Add more reminders to include <config.h>.

* m4/gnulib-common.m4 (gl_COMMON): In config.h, define
_GL_CONFIG_H_INCLUDED.
* lib/acl-internal.h: Test _GL_CONFIG_H_INCLUDED instead of
_GL_INLINE_HEADER_BEGIN.
* lib/alignalloc.h: Likewise.
* lib/argp-fmtstream.h: Likewise.
* lib/argp.h: Likewise.
* lib/binary-io.h: Likewise.
* lib/bitrotate.h: Likewise.
* lib/c-ctype.h: Likewise.
* lib/count-leading-zeros.h: Likewise.
* lib/count-one-bits.h: Likewise.
* lib/count-trailing-zeros.h: Likewise.
* lib/eealloc.h: Likewise.
* lib/execinfo.in.h: Likewise.
* lib/gethrxtime.h: Likewise.
* lib/gl_list.h: Likewise.
* lib/gl_map.h: Likewise.
* lib/gl_omap.h: Likewise.
* lib/gl_openssl.h: Likewise.
* lib/gl_oset.h: Likewise.
* lib/gl_set.h: Likewise.
* lib/gl_xlist.h: Likewise.
* lib/gl_xmap.h: Likewise.
* lib/gl_xomap.h: Likewise.
* lib/gl_xoset.h: Likewise.
* lib/gl_xset.h: Likewise.
* lib/gl_xsublist.h: Likewise.
* lib/glthread/cond.h: Likewise.
* lib/hamt.h: Likewise.
* lib/ialloc.h: Likewise.
* lib/math.in.h: Likewise.
* lib/mbchar.h: Likewise.
* lib/mbfile.h: Likewise.
* lib/mbiter.h: Likewise.
* lib/mbuiter.h: Likewise.
* lib/openat.h: Likewise.
* lib/pipe-filter-aux.h: Likewise.
* lib/priv-set.h: Likewise.
* lib/safe-alloc.h: Likewise.
* lib/savewd.h: Likewise.
* lib/se-context.in.h: Likewise.
* lib/se-label.in.h: Likewise.
* lib/se-selinux.in.h: Likewise.
* lib/sig-handler.h: Likewise.
* lib/stat-time.h: Likewise.
* lib/string-desc-quotearg.h: Likewise.
* lib/string-desc.h: Likewise.
* lib/sys_socket.in.h: Likewise.
* lib/timespec.h: Likewise.
* lib/u64.h: Likewise.
* lib/uchar.in.h: Likewise.
* lib/unistd.in.h: Likewise.
* lib/utimens.h: Likewise.
* lib/wctype.in.h: Likewise.
* lib/xalloc.h: Likewise.
* lib/xbinary-io.h: Likewise.
* lib/xsize.h: Likewise.
* lib/xstring-desc.h: Likewise.
* lib/xtime.h: Likewise.
* lib/acl.h: Check that config.h was already included.
* lib/alignof.h: Likewise.
* lib/argmatch.h: Likewise.
* lib/argv-iter.h: Likewise.
* lib/arpa_inet.in.h: Likewise.
* lib/attribute.h: Likewise.
* lib/backupfile.h: Likewise.
* lib/base32.h: Likewise.
* lib/base64.h: Likewise.
* lib/basename-lgpl.h: Likewise.
* lib/bitset.h: Likewise.
* lib/bitsetv.h: Likewise.
* lib/c-snprintf.h: Likewise.
* lib/c-stack.h: Likewise.
* lib/c-strcase.h: Likewise.
* lib/c-vasnprintf.h: Likewise.
* lib/c-vasprintf.h: Likewise.
* lib/c-vsnprintf.h: Likewise.
* lib/c-xvasprintf.h: Likewise.
* lib/canon-host.h: Likewise.
* lib/canonicalize.h: Likewise.
* lib/clean-temp.h: Likewise.
* lib/concat-filename.h: Likewise.
* lib/ctype.in.h: Likewise.
* lib/dfa.h: Likewise.
* lib/di-set.h: Likewise.
* lib/dirent-safer.h: Likewise.
* lib/dirent.in.h: Likewise.
* lib/dirname.h: Likewise.
* lib/eloop-threshold.h: Likewise.
* lib/error.in.h: Likewise.
* lib/exclude.h: Likewise.
* lib/fatal-signal.h: Likewise.
* lib/fcntl.in.h: Likewise.
* lib/file-type.h: Likewise.
* lib/filenamecat.h: Likewise.
* lib/filevercmp.h: Likewise.
* lib/flexmember.h: Likewise.
* lib/fnmatch.in.h: Likewise.
* lib/fpending.h: Likewise.
* lib/freadable.h: Likewise.
* lib/freadahead.h: Likewise.
* lib/freading.h: Likewise.
* lib/fts_.h: Likewise.
* lib/fwritable.h: Likewise.
* lib/fwriting.h: Likewise.
* lib/gc.h: Likewise.
* lib/get_progname_of.h: Likewise.
* lib/glob.in.h: Likewise.
* lib/glthread/thread.h: Likewise.
* lib/hash-pjw-bare.h: Likewise.
* lib/hash-pjw.h: Likewise.
* lib/hash-triple.h: Likewise.
* lib/hash.h: Likewise.
* lib/i-ring.h: Likewise.
* lib/iconv.in.h: Likewise.
* lib/ino-map.h: Likewise.
* lib/inttostr.h: Likewise.
* lib/inttypes.in.h: Likewise.
* lib/javaversion.h: Likewise.
* lib/langinfo.in.h: Likewise.
* lib/locale.in.h: Likewise.
* lib/localename.h: Likewise.
* lib/malloc.in.h: Likewise.
* lib/malloca.h: Likewise.
* lib/memcasecmp.h: Likewise.
* lib/memchr2.h: Likewise.
* lib/memcmp2.h: Likewise.
* lib/modechange.h: Likewise.
* lib/monetary.in.h: Likewise.
* lib/mountlist.h: Likewise.
* lib/netdb.in.h: Likewise.
* lib/obstack.h: Likewise.
* lib/opendirat.h: Likewise.
* lib/pagealign_alloc.h: Likewise.
* lib/pipe-filter.h: Likewise.
* lib/poll.in.h: Likewise.
* lib/pthread.in.h: Likewise.
* lib/pty.in.h: Likewise.
* lib/quotearg.h: Likewise.
* lib/read-file.h: Likewise.
* lib/readline.h: Likewise.
* lib/readutmp.h: Likewise.
* lib/regex-quote.h: Likewise.
* lib/relocatable.h: Likewise.
* lib/savedir.h: Likewise.
* lib/sched.in.h: Likewise.
* lib/search.in.h: Likewise.
* lib/sh-quote.h: Likewise.
* lib/signal.in.h: Likewise.
* lib/sigpipe-die.h: Likewise.
* lib/sockets.h: Likewise.
* lib/spawn.in.h: Likewise.
* lib/ssfmalloc.h: Likewise.
* lib/stack.h: Likewise.
* lib/stdalign.in.h: Likewise.
* lib/stdarg.in.h: Likewise.
* lib/stddef.in.h: Likewise.
* lib/stdio-safer.h: Likewise.
* lib/stdio.in.h: Likewise.
* lib/stdlib.in.h: Likewise.
* lib/stdnoreturn.in.h: Likewise.
* lib/strerror-override.h: Likewise.
* lib/striconv.h: Likewise.
* lib/striconveh.h: Likewise.
* lib/striconveha.h: Likewise.
* lib/string-buffer.h: Likewise.
* lib/string.in.h: Likewise.
* lib/strings.in.h: Likewise.
* lib/strnlen1.h: Likewise.
* lib/sys_file.in.h: Likewise.
* lib/sys_ioctl.in.h: Likewise.
* lib/sys_random.in.h: Likewise.
* lib/sys_resource.in.h: Likewise.
* lib/sys_select.in.h: Likewise.
* lib/sys_stat.in.h: Likewise.
* lib/sys_time.in.h: Likewise.
* lib/sys_times.in.h: Likewise.
* lib/sys_utsname.in.h: Likewise.
* lib/sys_wait.in.h: Likewise.
* lib/system-quote.h: Likewise.
* lib/term-style-control.h: Likewise.
* lib/termios.in.h: Likewise.
* lib/textstyle.in.h: Likewise.
* lib/threads.in.h: Likewise.
* lib/time.in.h: Likewise.
* lib/trim.h: Likewise.
* lib/utime.in.h: Likewise.
* lib/utmp.in.h: Likewise.
* lib/vasnprintf.h: Likewise.
* lib/verror.h: Likewise.
* lib/version-etc.h: Likewise.
* lib/wchar.in.h: Likewise.
* lib/windows-spawn.h: Likewise.
* lib/windows-thread.h: Likewise.
* lib/xgetcwd.h: Likewise.
* lib/xgetdomainname.h: Likewise.
* lib/xgethostname.h: Likewise.
* lib/xmalloca.h: Likewise.
* lib/xmemdup0.h: Likewise.
* lib/xprintf.h: Likewise.
* lib/xreadlink.h: Likewise.
* lib/xstriconv.h: Likewise.
* lib/xstriconveh.h: Likewise.
* lib/xstrndup.h: Likewise.
* lib/xstrtol-error.h: Likewise.
* lib/xvasprintf.h: Likewise.
* Makefile (config_h_MACROS*): New variables.
(sc_check_config_h_reminder): New rule.

ChangeLog

@@ -1,3 +1,216 @@
+2023-04-12  Bruno Haible  <bruno@clisp.org>
+
+	Add more reminders to include <config.h>.
+	* m4/gnulib-common.m4 (gl_COMMON): In config.h, define
+	_GL_CONFIG_H_INCLUDED.
+	* lib/acl-internal.h: Test _GL_CONFIG_H_INCLUDED instead of
+	_GL_INLINE_HEADER_BEGIN.
+	* lib/alignalloc.h: Likewise.
+	* lib/argp-fmtstream.h: Likewise.
+	* lib/argp.h: Likewise.
+	* lib/binary-io.h: Likewise.
+	* lib/bitrotate.h: Likewise.
+	* lib/c-ctype.h: Likewise.
+	* lib/count-leading-zeros.h: Likewise.
+	* lib/count-one-bits.h: Likewise.
+	* lib/count-trailing-zeros.h: Likewise.
+	* lib/eealloc.h: Likewise.
+	* lib/execinfo.in.h: Likewise.
+	* lib/gethrxtime.h: Likewise.
+	* lib/gl_list.h: Likewise.
+	* lib/gl_map.h: Likewise.
+	* lib/gl_omap.h: Likewise.
+	* lib/gl_openssl.h: Likewise.
+	* lib/gl_oset.h: Likewise.
+	* lib/gl_set.h: Likewise.
+	* lib/gl_xlist.h: Likewise.
+	* lib/gl_xmap.h: Likewise.
+	* lib/gl_xomap.h: Likewise.
+	* lib/gl_xoset.h: Likewise.
+	* lib/gl_xset.h: Likewise.
+	* lib/gl_xsublist.h: Likewise.
+	* lib/glthread/cond.h: Likewise.
+	* lib/hamt.h: Likewise.
+	* lib/ialloc.h: Likewise.
+	* lib/math.in.h: Likewise.
+	* lib/mbchar.h: Likewise.
+	* lib/mbfile.h: Likewise.
+	* lib/mbiter.h: Likewise.
+	* lib/mbuiter.h: Likewise.
+	* lib/openat.h: Likewise.
+	* lib/pipe-filter-aux.h: Likewise.
+	* lib/priv-set.h: Likewise.
+	* lib/safe-alloc.h: Likewise.
+	* lib/savewd.h: Likewise.
+	* lib/se-context.in.h: Likewise.
+	* lib/se-label.in.h: Likewise.
+	* lib/se-selinux.in.h: Likewise.
+	* lib/sig-handler.h: Likewise.
+	* lib/stat-time.h: Likewise.
+	* lib/string-desc-quotearg.h: Likewise.
+	* lib/string-desc.h: Likewise.
+	* lib/sys_socket.in.h: Likewise.
+	* lib/timespec.h: Likewise.
+	* lib/u64.h: Likewise.
+	* lib/uchar.in.h: Likewise.
+	* lib/unistd.in.h: Likewise.
+	* lib/utimens.h: Likewise.
+	* lib/wctype.in.h: Likewise.
+	* lib/xalloc.h: Likewise.
+	* lib/xbinary-io.h: Likewise.
+	* lib/xsize.h: Likewise.
+	* lib/xstring-desc.h: Likewise.
+	* lib/xtime.h: Likewise.
+	* lib/acl.h: Check that config.h was already included.
+	* lib/alignof.h: Likewise.
+	* lib/argmatch.h: Likewise.
+	* lib/argv-iter.h: Likewise.
+	* lib/arpa_inet.in.h: Likewise.
+	* lib/attribute.h: Likewise.
+	* lib/backupfile.h: Likewise.
+	* lib/base32.h: Likewise.
+	* lib/base64.h: Likewise.
+	* lib/basename-lgpl.h: Likewise.
+	* lib/bitset.h: Likewise.
+	* lib/bitsetv.h: Likewise.
+	* lib/c-snprintf.h: Likewise.
+	* lib/c-stack.h: Likewise.
+	* lib/c-strcase.h: Likewise.
+	* lib/c-vasnprintf.h: Likewise.
+	* lib/c-vasprintf.h: Likewise.
+	* lib/c-vsnprintf.h: Likewise.
+	* lib/c-xvasprintf.h: Likewise.
+	* lib/canon-host.h: Likewise.
+	* lib/canonicalize.h: Likewise.
+	* lib/clean-temp.h: Likewise.
+	* lib/concat-filename.h: Likewise.
+	* lib/ctype.in.h: Likewise.
+	* lib/dfa.h: Likewise.
+	* lib/di-set.h: Likewise.
+	* lib/dirent-safer.h: Likewise.
+	* lib/dirent.in.h: Likewise.
+	* lib/dirname.h: Likewise.
+	* lib/eloop-threshold.h: Likewise.
+	* lib/error.in.h: Likewise.
+	* lib/exclude.h: Likewise.
+	* lib/fatal-signal.h: Likewise.
+	* lib/fcntl.in.h: Likewise.
+	* lib/file-type.h: Likewise.
+	* lib/filenamecat.h: Likewise.
+	* lib/filevercmp.h: Likewise.
+	* lib/flexmember.h: Likewise.
+	* lib/fnmatch.in.h: Likewise.
+	* lib/fpending.h: Likewise.
+	* lib/freadable.h: Likewise.
+	* lib/freadahead.h: Likewise.
+	* lib/freading.h: Likewise.
+	* lib/fts_.h: Likewise.
+	* lib/fwritable.h: Likewise.
+	* lib/fwriting.h: Likewise.
+	* lib/gc.h: Likewise.
+	* lib/get_progname_of.h: Likewise.
+	* lib/glob.in.h: Likewise.
+	* lib/glthread/thread.h: Likewise.
+	* lib/hash-pjw-bare.h: Likewise.
+	* lib/hash-pjw.h: Likewise.
+	* lib/hash-triple.h: Likewise.
+	* lib/hash.h: Likewise.
+	* lib/i-ring.h: Likewise.
+	* lib/iconv.in.h: Likewise.
+	* lib/ino-map.h: Likewise.
+	* lib/inttostr.h: Likewise.
+	* lib/inttypes.in.h: Likewise.
+	* lib/javaversion.h: Likewise.
+	* lib/langinfo.in.h: Likewise.
+	* lib/locale.in.h: Likewise.
+	* lib/localename.h: Likewise.
+	* lib/malloc.in.h: Likewise.
+	* lib/malloca.h: Likewise.
+	* lib/memcasecmp.h: Likewise.
+	* lib/memchr2.h: Likewise.
+	* lib/memcmp2.h: Likewise.
+	* lib/modechange.h: Likewise.
+	* lib/monetary.in.h: Likewise.
+	* lib/mountlist.h: Likewise.
+	* lib/netdb.in.h: Likewise.
+	* lib/obstack.h: Likewise.
+	* lib/opendirat.h: Likewise.
+	* lib/pagealign_alloc.h: Likewise.
+	* lib/pipe-filter.h: Likewise.
+	* lib/poll.in.h: Likewise.
+	* lib/pthread.in.h: Likewise.
+	* lib/pty.in.h: Likewise.
+	* lib/quotearg.h: Likewise.
+	* lib/read-file.h: Likewise.
+	* lib/readline.h: Likewise.
+	* lib/readutmp.h: Likewise.
+	* lib/regex-quote.h: Likewise.
+	* lib/relocatable.h: Likewise.
+	* lib/savedir.h: Likewise.
+	* lib/sched.in.h: Likewise.
+	* lib/search.in.h: Likewise.
+	* lib/sh-quote.h: Likewise.
+	* lib/signal.in.h: Likewise.
+	* lib/sigpipe-die.h: Likewise.
+	* lib/sockets.h: Likewise.
+	* lib/spawn.in.h: Likewise.
+	* lib/ssfmalloc.h: Likewise.
+	* lib/stack.h: Likewise.
+	* lib/stdalign.in.h: Likewise.
+	* lib/stdarg.in.h: Likewise.
+	* lib/stddef.in.h: Likewise.
+	* lib/stdio-safer.h: Likewise.
+	* lib/stdio.in.h: Likewise.
+	* lib/stdlib.in.h: Likewise.
+	* lib/stdnoreturn.in.h: Likewise.
+	* lib/strerror-override.h: Likewise.
+	* lib/striconv.h: Likewise.
+	* lib/striconveh.h: Likewise.
+	* lib/striconveha.h: Likewise.
+	* lib/string-buffer.h: Likewise.
+	* lib/string.in.h: Likewise.
+	* lib/strings.in.h: Likewise.
+	* lib/strnlen1.h: Likewise.
+	* lib/sys_file.in.h: Likewise.
+	* lib/sys_ioctl.in.h: Likewise.
+	* lib/sys_random.in.h: Likewise.
+	* lib/sys_resource.in.h: Likewise.
+	* lib/sys_select.in.h: Likewise.
+	* lib/sys_stat.in.h: Likewise.
+	* lib/sys_time.in.h: Likewise.
+	* lib/sys_times.in.h: Likewise.
+	* lib/sys_utsname.in.h: Likewise.
+	* lib/sys_wait.in.h: Likewise.
+	* lib/system-quote.h: Likewise.
+	* lib/term-style-control.h: Likewise.
+	* lib/termios.in.h: Likewise.
+	* lib/textstyle.in.h: Likewise.
+	* lib/threads.in.h: Likewise.
+	* lib/time.in.h: Likewise.
+	* lib/trim.h: Likewise.
+	* lib/utime.in.h: Likewise.
+	* lib/utmp.in.h: Likewise.
+	* lib/vasnprintf.h: Likewise.
+	* lib/verror.h: Likewise.
+	* lib/version-etc.h: Likewise.
+	* lib/wchar.in.h: Likewise.
+	* lib/windows-spawn.h: Likewise.
+	* lib/windows-thread.h: Likewise.
+	* lib/xgetcwd.h: Likewise.
+	* lib/xgetdomainname.h: Likewise.
+	* lib/xgethostname.h: Likewise.
+	* lib/xmalloca.h: Likewise.
+	* lib/xmemdup0.h: Likewise.
+	* lib/xprintf.h: Likewise.
+	* lib/xreadlink.h: Likewise.
+	* lib/xstriconv.h: Likewise.
+	* lib/xstriconveh.h: Likewise.
+	* lib/xstrndup.h: Likewise.
+	* lib/xstrtol-error.h: Likewise.
+	* lib/xvasprintf.h: Likewise.
+	* Makefile (config_h_MACROS*): New variables.
+	(sc_check_config_h_reminder): New rule.
+
 2023-04-11  Paul Eggert  <eggert@cs.ucla.edu>
 
 	doc: update year2038 list further

Makefile

@@ -138,6 +138,95 @@ sc_check_sym_list:
 	  <(sed -n /^_intprops_name/,/^_intprops_syms_re/p top/maint.mk \
 	    |sed '/^_/d;s/^  //;s/	*\\$$//')
 
+
+# List of C macros defined through AH_VERBATIM in m4/extern-inline.m4:
+config_h_MACROS1 = \
+  _GL_INLINE \
+  _GL_EXTERN_INLINE \
+  _GL_INLINE_HEADER_BEGIN \
+  _GL_INLINE_HEADER_END
+# List of C macros defined through AH_VERBATIM in m4/gnulib-common.m4:
+config_h_MACROS2 = \
+  _GL_GNUC_PREREQ \
+  _Noreturn \
+  _GL_ATTRIBUTE_ALLOC_SIZE \
+  _GL_ATTRIBUTE_ALWAYS_INLINE \
+  _GL_ATTRIBUTE_ARTIFICIAL \
+  _GL_ATTRIBUTE_COLD \
+  _GL_ATTRIBUTE_CONST \
+  _GL_ATTRIBUTE_DEALLOC \
+  _GL_ATTRIBUTE_DEPRECATED \
+  _GL_ATTRIBUTE_ERROR \
+  _GL_ATTRIBUTE_WARNING \
+  _GL_ATTRIBUTE_EXTERNALLY_VISIBLE \
+  _GL_ATTRIBUTE_FALLTHROUGH \
+  _GL_ATTRIBUTE_FORMAT \
+  _GL_ATTRIBUTE_LEAF \
+  _GL_ATTRIBUTE_MALLOC \
+  _GL_ATTRIBUTE_MAY_ALIAS \
+  _GL_ATTRIBUTE_MAYBE_UNUSED \
+  _GL_UNUSED \
+  _GL_ATTRIBUTE_NODISCARD \
+  _GL_ATTRIBUTE_NOINLINE \
+  _GL_ATTRIBUTE_NONNULL \
+  _GL_ATTRIBUTE_NONSTRING \
+  _GL_ATTRIBUTE_NOTHROW \
+  _GL_ATTRIBUTE_PACKED \
+  _GL_ATTRIBUTE_PURE \
+  _GL_ATTRIBUTE_RETURNS_NONNULL \
+  _GL_ATTRIBUTE_SENTINEL \
+  _GL_ATTRIBUTE_UNUSED \
+  _GL_UNUSED_LABEL \
+  _GL_BEGIN_C_LINKAGE \
+  _GL_END_C_LINKAGE \
+  _GL_ASYNC_SAFE \
+  _GL_CMP
+# List of C macros defined through AH_VERBATIM in m4/nullptr.m4:
+config_h_MACROS3 = \
+  nullptr
+# List of C macros defined through AH_VERBATIM in m4/posixcheck.m4:
+config_h_MACROS4 = \
+  GNULIB_POSIXCHECK
+# List of C macros defined through AH_VERBATIM in m4/sh-filename.m4:
+config_h_MACROS5 = \
+  BOURNE_SHELL
+# List of C macros defined through AH_VERBATIM in m4/stdalign.m4:
+config_h_MACROS6 = \
+  alignof \
+  alignas
+# List of C macros defined through AH_VERBATIM in m4/stdarg.m4:
+config_h_MACROS7 = \
+  va_copy
+# List of C macros defined through AH_VERBATIM in m4/threads_h.m4:
+config_h_MACROS8 = \
+  _Thread_local
+# List of C macros defined through AH_VERBATIM (only the most important ones):
+config_h_MACROS = \
+  $(config_h_MACROS1) $(config_h_MACROS2) $(config_h_MACROS3) \
+  $(config_h_MACROS4) $(config_h_MACROS5) $(config_h_MACROS6) \
+  $(config_h_MACROS7) $(config_h_MACROS8)
+
+# Ensure that .h files that use macros from config.h contain a reminder to
+# include <config.h>.
+sc_check_config_h_reminder:
+	fail=0; \
+	for file in `grep -l -F -w -f <(for macro in $(config_h_MACROS); do echo $$macro; done) lib/*.h lib/*/*.h`; do \
+	  : "Filter out .h files that are not public header files of their respective module."; \
+	  include_pattern='[<"]'`echo $$file | sed -e 's,^lib/,,' -e 's,[.]in[.]h,.h,' -e 's,_,[/_],g' -e 's,[.],[.],g'`'[>"]' ; \
+	  if ./gnulib-tool --extract-include-directive `./gnulib-tool --find $$file` | grep "$$include_pattern" >/dev/null; then \
+	    grep '# *error "Please include config[.]h first[.]"' $$file >/dev/null \
+	      || { echo -n "File $$file lacks a config.h reminder. Needed for:"; \
+	           for macro in $(config_h_MACROS); do \
+	             if grep -F -w $$macro $$file >/dev/null; then echo -n " $$macro"; fi; \
+	           done; \
+	           echo; \
+	           fail=1; \
+	         }; \
+	  fi; \
+	done; \
+	exit $$fail
+
+
 # Ensure that the copyright statements in files and in the module descriptions
 # are consistent.
 sc_check_copyright:

lib/acl-internal.h

@@ -17,6 +17,11 @@
 
    Written by Paul Eggert, Andreas Grünbacher, and Bruno Haible.  */
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "acl.h"
 
 #include <stdlib.h>
@@ -60,9 +65,6 @@ extern int aclsort (int, int, struct acl *);
 # define fchmod(fd, mode) (-1)
 #endif
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef ACL_INTERNAL_INLINE
 # define ACL_INTERNAL_INLINE _GL_INLINE

lib/acl.h

@@ -20,6 +20,11 @@
 #ifndef _GL_ACL_H
 #define _GL_ACL_H 1
 
+/* This file uses _GL_ATTRIBUTE_CONST.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <sys/types.h>
 #include <sys/stat.h>
 

lib/alignalloc.h

@@ -20,13 +20,16 @@
 #ifndef ALIGNALLOC_H_
 #define ALIGNALLOC_H_
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_ALLOC_SIZE,
+   _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <errno.h>
 #include <stdlib.h>
 #include "idx.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef ALIGNALLOC_INLINE
 # define ALIGNALLOC_INLINE _GL_INLINE

lib/alignof.h

@@ -17,6 +17,11 @@
 #ifndef _ALIGNOF_H
 #define _ALIGNOF_H
 
+/* This file uses alignof.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 /* alignof_slot (TYPE)

lib/argmatch.h

@@ -22,6 +22,11 @@
 #ifndef ARGMATCH_H_
 # define ARGMATCH_H_ 1
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 # include <limits.h>
 # include <stddef.h>
 # include <stdio.h>

lib/argp-fmtstream.h

@@ -24,6 +24,12 @@
 #ifndef _ARGP_FMTSTREAM_H
 #define _ARGP_FMTSTREAM_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, __GL_INLINE, _GL_ATTRIBUTE_DEALLOC,
+   _GL_ATTRIBUTE_FORMAT.  */
+#if !_LIBC && !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 #include <string.h>
 #include <unistd.h>
@@ -187,9 +193,6 @@ extern int __argp_fmtstream_ensure (argp_fmtstream_t __fs, size_t __amount);
 #define __argp_fmtstream_point argp_fmtstream_point
 #define __argp_fmtstream_update _argp_fmtstream_update
 #define __argp_fmtstream_ensure _argp_fmtstream_ensure
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef ARGP_FS_EI
 # define ARGP_FS_EI _GL_INLINE

lib/argp.h

@@ -19,6 +19,11 @@
 #ifndef _ARGP_H
 #define _ARGP_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_FORMAT.  */
+#if !_LIBC && !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 #include <ctype.h>
 #include <getopt.h>
@@ -590,9 +595,6 @@ extern void *__argp_input (const struct argp *__restrict __argp,
 #  define __argp_state_help argp_state_help
 #  define __option_is_short _option_is_short
 #  define __option_is_end _option_is_end
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #  ifndef ARGP_EI
 #   define ARGP_EI _GL_INLINE

lib/argv-iter.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 
 /* Definition of _GL_ARG_NONNULL.  */

lib/arpa_inet.in.h

@@ -49,6 +49,11 @@
 #ifndef _@GUARD_PREFIX@_ARPA_INET_H
 #define _@GUARD_PREFIX@_ARPA_INET_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get all possible declarations of inet_ntop() and inet_pton().  */
 #if (@GNULIB_INET_NTOP@ || @GNULIB_INET_PTON@ || defined GNULIB_POSIXCHECK) \
     && @HAVE_WS2TCPIP_H@

lib/attribute.h

@@ -41,6 +41,21 @@
      These names begin with 'ATTRIBUTE_' to avoid name clashes.  */
 
 
+/* This file uses _GL_ATTRIBUTE_ALLOC_SIZE, _GL_ATTRIBUTE_ALWAYS_INLINE,
+   _GL_ATTRIBUTE_ARTIFICIAL, _GL_ATTRIBUTE_COLD, _GL_ATTRIBUTE_CONST,
+   _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_DEPRECATED, _GL_ATTRIBUTE_ERROR,
+   _GL_ATTRIBUTE_WARNING, _GL_ATTRIBUTE_EXTERNALLY_VISIBLE,
+   _GL_ATTRIBUTE_FALLTHROUGH, _GL_ATTRIBUTE_FORMAT, _GL_ATTRIBUTE_LEAF,
+   _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_MAY_ALIAS, _GL_ATTRIBUTE_MAYBE_UNUSED,
+   _GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_NOINLINE, _GL_ATTRIBUTE_NONNULL,
+   _GL_ATTRIBUTE_NONSTRING, _GL_ATTRIBUTE_NOTHROW, _GL_ATTRIBUTE_PACKED,
+   _GL_ATTRIBUTE_PURE, _GL_ATTRIBUTE_RETURNS_NONNULL,
+   _GL_ATTRIBUTE_SENTINEL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
+
 /* =============== Attributes for specific kinds of functions =============== */
 
 /* Attributes for functions that should not be used.  */

lib/backupfile.h

@@ -19,6 +19,11 @@
 #ifndef BACKUPFILE_H_
 #define BACKUPFILE_H_
 
+/* This file uses _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get AT_FDCWD, as a convenience for users of this file.  */
 #include <fcntl.h>
 

lib/base32.h

@@ -18,6 +18,11 @@
 #ifndef BASE32_H
 # define BASE32_H
 
+/* This file uses _GL_ATTRIBUTE_CONST.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get idx_t. */
 # include <idx.h>
 

lib/base64.h

@@ -18,6 +18,11 @@
 #ifndef BASE64_H
 # define BASE64_H
 
+/* This file uses _GL_ATTRIBUTE_CONST.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get idx_t.  */
 # include <idx.h>
 

lib/basename-lgpl.h

@@ -19,6 +19,11 @@
 #ifndef _BASENAME_LGPL_H
 #define _BASENAME_LGPL_H
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 #ifndef DOUBLE_SLASH_IS_DISTINCT_ROOT

lib/binary-io.h

@@ -17,6 +17,11 @@
 #ifndef _BINARY_H
 #define _BINARY_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_UNUSED.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* For systems that distinguish between text and binary I/O.
    O_BINARY is guaranteed by the gnulib <fcntl.h>. */
 #include <fcntl.h>
@@ -25,9 +30,6 @@
    so we include it here first.  */
 #include <stdio.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef BINARY_IO_INLINE
 # define BINARY_IO_INLINE _GL_INLINE

lib/bitrotate.h

@@ -19,13 +19,15 @@
 #ifndef _GL_BITROTATE_H
 #define _GL_BITROTATE_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <limits.h>
 #include <stdint.h>
 #include <sys/types.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef BITROTATE_INLINE
 # define BITROTATE_INLINE _GL_INLINE

lib/bitset.h

@@ -23,6 +23,11 @@
 /* This file is the public interface to the bitset abstract data type.
    Only use the functions and macros defined in this file.  */
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 #if USE_UNLOCKED_IO
 # include "unlocked-io.h"

lib/bitsetv.h

@@ -21,6 +21,11 @@
 #ifndef _BITSETV_H
 #define _BITSETV_H
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "bitset.h"
 
 typedef bitset * bitsetv;

lib/c-ctype.h

@@ -23,9 +23,11 @@
 #ifndef C_CTYPE_H
 #define C_CTYPE_H
 
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef C_CTYPE_INLINE
 # define C_CTYPE_INLINE _GL_INLINE

lib/c-snprintf.h

@@ -17,6 +17,11 @@
 #ifndef _C_SNPRINTF_H
 #define _C_SNPRINTF_H
 
+/* This file uses _GL_ATTRIBUTE_FORMAT.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get size_t.  */
 #include <stddef.h>
 

lib/c-stack.h

@@ -15,6 +15,11 @@
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ASYNC_SAFE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #ifdef __cplusplus
 extern "C"
 {
@@ -52,6 +57,6 @@ extern "C"
 
 extern int c_stack_action (_GL_ASYNC_SAFE void (* /*action*/) (int));
 
-# ifdef __cplusplus
+#ifdef __cplusplus
 }
-# endif
+#endif

lib/c-strcase.h

@@ -18,6 +18,11 @@
 #ifndef C_STRCASE_H
 #define C_STRCASE_H
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 

lib/c-vasnprintf.h

@@ -17,6 +17,11 @@
 #ifndef _C_VASNPRINTF_H
 #define _C_VASNPRINTF_H
 
+/* This file uses _GL_ATTRIBUTE_FORMAT.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get va_list.  */
 #include <stdarg.h>
 

lib/c-vasprintf.h

@@ -17,6 +17,11 @@
 #ifndef _C_VASPRINTF_H
 #define _C_VASPRINTF_H
 
+/* This file uses _GL_ATTRIBUTE_FORMAT.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get va_list.  */
 #include <stdarg.h>
 

lib/c-vsnprintf.h

@@ -17,6 +17,11 @@
 #ifndef _C_VSNPRINTF_H
 #define _C_VSNPRINTF_H
 
+/* This file uses _GL_ATTRIBUTE_FORMAT.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get size_t.  */
 #include <stddef.h>
 

lib/c-xvasprintf.h

@@ -17,6 +17,11 @@
 #ifndef _C_XVASPRINTF_H
 #define _C_XVASPRINTF_H
 
+/* This file uses _GL_ATTRIBUTE_FORMAT, _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get va_list.  */
 #include <stdarg.h>
 

lib/canon-host.h

@@ -20,6 +20,11 @@
 #ifndef CANON_HOST_H
 # define CANON_HOST_H 1
 
+/* This file uses _GL_ATTRIBUTE_MALLOC.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 # include <stdlib.h>
 
 char *canon_host (char const *host)

lib/canonicalize.h

@@ -17,6 +17,11 @@
 #ifndef CANONICALIZE_H_
 # define CANONICALIZE_H_
 
+/* This file uses _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdlib.h> /* for canonicalize_file_name */
 
 #define CAN_MODE_MASK (CAN_EXISTING | CAN_ALL_BUT_LAST | CAN_MISSING)

lib/clean-temp.h

@@ -18,6 +18,11 @@
 #ifndef _CLEAN_TEMP_H
 #define _CLEAN_TEMP_H
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 #include <sys/types.h>
 

lib/concat-filename.h

@@ -17,6 +17,11 @@
 #ifndef _CONCAT_FILENAME_H
 #define _CONCAT_FILENAME_H
 
+/* This file uses _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdlib.h>
 
 #ifdef __cplusplus

lib/count-leading-zeros.h

@@ -19,12 +19,14 @@
 #ifndef COUNT_LEADING_ZEROS_H
 #define COUNT_LEADING_ZEROS_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <limits.h>
 #include <stdlib.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef COUNT_LEADING_ZEROS_INLINE
 # define COUNT_LEADING_ZEROS_INLINE _GL_INLINE

lib/count-one-bits.h

@@ -19,12 +19,14 @@
 #ifndef COUNT_ONE_BITS_H
 #define COUNT_ONE_BITS_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <limits.h>
 #include <stdlib.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef COUNT_ONE_BITS_INLINE
 # define COUNT_ONE_BITS_INLINE _GL_INLINE

lib/count-trailing-zeros.h

@@ -19,12 +19,14 @@
 #ifndef COUNT_TRAILING_ZEROS_H
 #define COUNT_TRAILING_ZEROS_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <limits.h>
 #include <stdlib.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef COUNT_TRAILING_ZEROS_INLINE
 # define COUNT_TRAILING_ZEROS_INLINE _GL_INLINE

lib/ctype.in.h

@@ -36,6 +36,11 @@
 #ifndef _@GUARD_PREFIX@_CTYPE_H
 #define _@GUARD_PREFIX@_CTYPE_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
 /* The definition of _GL_WARN_ON_USE is copied here.  */

lib/dfa.h

@@ -21,6 +21,12 @@
 #ifndef DFA_H_
 #define DFA_H_
 
+/* This file uses _Noreturn, _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
+   _GL_ATTRIBUTE_PURE, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "idx.h"
 #include <regex.h>
 #include <stddef.h>

lib/di-set.h

@@ -19,6 +19,12 @@
 #ifndef _GL_DI_SET_H
 # define _GL_DI_SET_H
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
+   _GL_ATTRIBUTE_NONNULL.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 # include <sys/types.h>
 
 struct di_set;

lib/dirent-safer.h

@@ -17,6 +17,11 @@
 
 /* Written by Eric Blake.  */
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <dirent.h>
 
 #ifdef __cplusplus

lib/dirent.in.h

@@ -29,6 +29,12 @@
 #ifndef _@GUARD_PREFIX@_DIRENT_H
 #define _@GUARD_PREFIX@_DIRENT_H
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
+   _GL_ATTRIBUTE_PURE, GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get ino_t.  Needed on some systems, including glibc 2.8.  */
 #include <sys/types.h>
 

lib/dirname.h

@@ -19,6 +19,12 @@
 #ifndef DIRNAME_H_
 # define DIRNAME_H_ 1
 
+/* This file uses _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_PURE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 # include <stdlib.h>
 # include "filename.h"
 # include "basename-lgpl.h"

lib/eealloc.h

@@ -29,11 +29,14 @@
    and realloc() this way; on such platforms the workalikes are aliased
    to the original malloc()/realloc() functions.  */
 
-#include <stdlib.h>
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_ALLOC_SIZE,
+   _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include <stdlib.h>
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef EEALLOC_INLINE
 # define EEALLOC_INLINE _GL_INLINE

lib/eloop-threshold.h

@@ -19,6 +19,11 @@
 #ifndef _ELOOP_THRESHOLD_H
 #define _ELOOP_THRESHOLD_H      1
 
+/* This file uses _GL_ATTRIBUTE_CONST.  */
+#if !_LIBC && !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <limits.h>
 #ifdef _LIBC
 # include <sys/param.h>

lib/error.in.h

@@ -30,6 +30,11 @@
 #ifndef _@GUARD_PREFIX@_ERROR_H
 #define _@GUARD_PREFIX@_ERROR_H
 
+/* This file uses _GL_ATTRIBUTE_FORMAT.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Get _GL_ATTRIBUTE_SPEC_PRINTF_STANDARD, _GL_ATTRIBUTE_SPEC_PRINTF_SYSTEM.  */
 #include <stdio.h>
 

lib/exclude.h

@@ -19,6 +19,12 @@
 #ifndef _GL_EXCLUDE_H
 #define _GL_EXCLUDE_H 1
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
+   _GL_ATTRIBUTE_NONNULL, _GL_ATTRIBUTE_PURE, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 
 /* Written by Paul Eggert <eggert@twinsun.com>

lib/execinfo.in.h

@@ -20,9 +20,11 @@
 #ifndef _GL_EXECINFO_H
 #define _GL_EXECINFO_H
 
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef _GL_EXECINFO_INLINE
 # define _GL_EXECINFO_INLINE _GL_INLINE

lib/fatal-signal.h

@@ -19,6 +19,11 @@
 #ifndef _FATAL_SIGNAL_H
 #define _FATAL_SIGNAL_H
 
+/* This file uses _GL_ASYNC_SAFE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <signal.h>
 
 #ifdef __cplusplus

lib/fcntl.in.h

@@ -74,6 +74,11 @@
 #ifndef _@GUARD_PREFIX@_FCNTL_H
 #define _@GUARD_PREFIX@_FCNTL_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #ifndef __GLIBC__ /* Avoid namespace pollution on glibc systems.  */
 # include <unistd.h>
 #endif

lib/file-type.h

@@ -21,6 +21,11 @@
 #ifndef FILE_TYPE_H
 # define FILE_TYPE_H 1
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 # include <sys/types.h>
 # include <sys/stat.h>
 

lib/filenamecat.h

@@ -18,6 +18,11 @@
 
 /* Written by Jim Meyering.  */
 
+/* This file uses _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdlib.h>
 
 #if GNULIB_FILENAMECAT

lib/filevercmp.h

@@ -20,6 +20,11 @@
 #ifndef FILEVERCMP_H
 #define FILEVERCMP_H
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 /* Compare strings A and B as file names containing version numbers,

lib/flexmember.h

@@ -20,6 +20,11 @@
 
    Written by Paul Eggert.  */
 
+/* This file uses _Alignof.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 /* Nonzero multiple of alignment of TYPE, suitable for FLEXSIZEOF below.

lib/fnmatch.in.h

@@ -32,6 +32,11 @@
 #ifndef _@GUARD_PREFIX@_FNMATCH_H
 #define _@GUARD_PREFIX@_FNMATCH_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */

lib/fpending.h

@@ -18,6 +18,11 @@
 
    Written by Jim Meyering.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 #include <stdio.h>
 #if HAVE_STDIO_EXT_H

lib/freadable.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 
 /* Return true if the stream STREAM supports reading, false if it supports

lib/freadahead.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 #include <stdio.h>
 

lib/freading.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 
 /* Return true if the stream STREAM is opened read-only, or if the

lib/fts_.h

@@ -49,6 +49,11 @@
 #ifndef _FTS_H
 # define _FTS_H 1
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_NODISCARD.  */
+# if !_LIBC && !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 # ifdef _LIBC
 #  include <features.h>
 #  if __STDC_VERSION__ < 199901L

lib/fwritable.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 
 /* Return true if the stream STREAM supports writing, false if it supports

lib/fwriting.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdio.h>
 
 /* Return true if the stream STREAM is opened write-only or

lib/gc.h

@@ -19,6 +19,11 @@
 #ifndef _GL_GC_H
 # define _GL_GC_H
 
+/* This file uses _GL_ATTRIBUTE_CONST.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 /* Get size_t. */
 # include <stddef.h>
 

lib/get_progname_of.h

@@ -18,6 +18,11 @@
 #ifndef _GET_PROGNAME_OF_H
 #define _GET_PROGNAME_OF_H
 
+/* This file uses _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdlib.h>
 #include <sys/types.h>
 

lib/gethrxtime.h

@@ -20,11 +20,13 @@
 #ifndef GETHRXTIME_H_
 #define GETHRXTIME_H_ 1
 
-#include "xtime.h"
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include "xtime.h"
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef GETHRXTIME_INLINE
 # define GETHRXTIME_INLINE _GL_INLINE

lib/gl_list.h

@@ -18,11 +18,14 @@
 #ifndef _GL_LIST_H
 #define _GL_LIST_H
 
-#include <stddef.h>
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include <stddef.h>
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_LIST_INLINE
 # define GL_LIST_INLINE _GL_INLINE

lib/gl_map.h

@@ -18,11 +18,14 @@
 #ifndef _GL_MAP_H
 #define _GL_MAP_H
 
-#include <stddef.h>
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include <stddef.h>
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_MAP_INLINE
 # define GL_MAP_INLINE _GL_INLINE

lib/gl_omap.h

@@ -18,11 +18,14 @@
 #ifndef _GL_OMAP_H
 #define _GL_OMAP_H
 
-#include <stddef.h>
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include <stddef.h>
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_OMAP_INLINE
 # define GL_OMAP_INLINE _GL_INLINE

lib/gl_openssl.h

@@ -17,13 +17,15 @@
 
 /* Written by Pádraig Brady */
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #ifndef GL_OPENSSL_NAME
 # error "Please define GL_OPENSSL_NAME to 1,5,256 etc."
 #endif
 
-#ifndef _GL_INLINE_HEADER_BEGIN
-# error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_OPENSSL_INLINE
 # define GL_OPENSSL_INLINE _GL_INLINE

lib/gl_oset.h

@@ -18,11 +18,14 @@
 #ifndef _GL_OSET_H
 #define _GL_OSET_H
 
-#include <stddef.h>
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include <stddef.h>
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_OSET_INLINE
 # define GL_OSET_INLINE _GL_INLINE

lib/gl_set.h

@@ -18,11 +18,14 @@
 #ifndef _GL_SET_H
 #define _GL_SET_H
 
-#include <stddef.h>
-
-#ifndef _GL_INLINE_HEADER_BEGIN
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
  #error "Please include config.h first."
 #endif
+
+#include <stddef.h>
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_SET_INLINE
 # define GL_SET_INLINE _GL_INLINE

lib/gl_xlist.h

@@ -18,12 +18,15 @@
 #ifndef _GL_XLIST_H
 #define _GL_XLIST_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "gl_list.h"
 #include "xalloc.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_XLIST_INLINE
 # define GL_XLIST_INLINE _GL_INLINE

lib/gl_xmap.h

@@ -18,12 +18,15 @@
 #ifndef _GL_XMAP_H
 #define _GL_XMAP_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "gl_map.h"
 #include "xalloc.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_XMAP_INLINE
 # define GL_XMAP_INLINE _GL_INLINE

lib/gl_xomap.h

@@ -18,12 +18,15 @@
 #ifndef _GL_XOMAP_H
 #define _GL_XOMAP_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "gl_omap.h"
 #include "xalloc.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_XOMAP_INLINE
 # define GL_XOMAP_INLINE _GL_INLINE

lib/gl_xoset.h

@@ -18,12 +18,15 @@
 #ifndef _GL_XOSET_H
 #define _GL_XOSET_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "gl_oset.h"
 #include "xalloc.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_XOSET_INLINE
 # define GL_XOSET_INLINE _GL_INLINE

lib/gl_xset.h

@@ -18,12 +18,15 @@
 #ifndef _GL_XSET_H
 #define _GL_XSET_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "gl_set.h"
 #include "xalloc.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_XSET_INLINE
 # define GL_XSET_INLINE _GL_INLINE

lib/gl_xsublist.h

@@ -19,12 +19,15 @@
 #ifndef _GL_XSUBLIST_H
 #define _GL_XSUBLIST_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "gl_sublist.h"
 #include "xalloc.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef GL_XSUBLIST_INLINE
 # define GL_XSUBLIST_INLINE _GL_INLINE

lib/glob.in.h

@@ -32,6 +32,11 @@
 #ifndef _@GUARD_PREFIX@_GLOB_H
 #define _@GUARD_PREFIX@_GLOB_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */

lib/glthread/cond.h

@@ -48,6 +48,11 @@
 #ifndef _GLTHREAD_COND_H
 #define _GLTHREAD_COND_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <errno.h>
 #include <stdlib.h>
 #include <time.h>
@@ -66,10 +71,6 @@
 # endif
 #endif
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
-
 _GL_INLINE_HEADER_BEGIN
 #ifndef _GLTHREAD_COND_INLINE
 # define _GLTHREAD_COND_INLINE _GL_INLINE

lib/glthread/thread.h

@@ -70,6 +70,11 @@
 #ifndef _GLTHREAD_THREAD_H
 #define _GLTHREAD_THREAD_H
 
+/* This file uses _Noreturn.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <errno.h>
 #include <stdlib.h>
 

lib/hamt.h

@@ -45,9 +45,12 @@
 #ifndef _GL_HAMT_H
 #define _GL_HAMT_H
 
-#ifndef _GL_INLINE_HEADER_BEGIN
-# error "Please include config.h first."
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_DEALLOC,
+   _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
 #endif
+
 _GL_INLINE_HEADER_BEGIN
 #ifndef _GL_HAMT_INLINE
 # define _GL_HAMT_INLINE _GL_INLINE

lib/hash-pjw-bare.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 /* Compute a hash code for a buffer starting at X and of size N,

lib/hash-pjw.h

@@ -14,6 +14,11 @@
    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stddef.h>
 
 /* Compute a hash code for a NUL-terminated string starting at X,

lib/hash-triple.h

@@ -19,6 +19,11 @@
 #ifndef HASH_TRIPLE_H
 #define HASH_TRIPLE_H
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <sys/types.h>
 #include <sys/stat.h>
 

lib/hash.h

@@ -24,6 +24,13 @@
 #ifndef HASH_H_
 # define HASH_H_
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_DEPRECATED,
+   _GL_ATTRIBUTE_MALLOC, _GL_ATTRIBUTE_NODISCARD, _GL_ATTRIBUTE_PURE,
+   _GL_ATTRIBUTE_RETURNS_NONNULL.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 # include <stdio.h>
 
 # ifdef __cplusplus

lib/i-ring.h

@@ -15,6 +15,11 @@
    along with this program.  If not, see <https://www.gnu.org/licenses/>.  */
 
 
+/* This file uses _GL_ATTRIBUTE_PURE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 enum { I_RING_SIZE = 4 };
 static_assert (1 <= I_RING_SIZE);
 

lib/ialloc.h

@@ -18,15 +18,18 @@
 #ifndef IALLOC_H_
 #define IALLOC_H_
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_COLD,
+   _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include "idx.h"
 
 #include <errno.h>
 #include <stdint.h>
 #include <stdlib.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef IALLOC_INLINE
 # define IALLOC_INLINE _GL_INLINE

lib/iconv.in.h

@@ -28,6 +28,11 @@
 #ifndef _@GUARD_PREFIX@_ICONV_H
 #define _@GUARD_PREFIX@_ICONV_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* The definitions of _GL_FUNCDECL_RPL etc. are copied here.  */
 
 /* The definition of _GL_ARG_NONNULL is copied here.  */

lib/ino-map.h

@@ -19,6 +19,12 @@
 #ifndef _GL_INO_MAP_H
 # define _GL_INO_MAP_H
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, _GL_ATTRIBUTE_MALLOC,
+   _GL_ATTRIBUTE_NONNULL.  */
+# if !_GL_CONFIG_H_INCLUDED
+#  error "Please include config.h first."
+# endif
+
 # include <sys/types.h>
 
 # define INO_MAP_INSERT_FAILURE ((size_t) -1)

lib/inttostr.h

@@ -17,6 +17,11 @@
 
 /* Written by Paul Eggert */
 
+/* This file uses _GL_ATTRIBUTE_NODISCARD.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdint.h>
 #include <sys/types.h>
 

lib/inttypes.in.h

@@ -46,6 +46,11 @@
 #if ! defined INTTYPES_H && ! defined _GL_JUST_INCLUDE_SYSTEM_INTTYPES_H
 #define INTTYPES_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Include <stdint.h> or the gnulib replacement.
    But avoid namespace pollution on glibc systems.  */
 #ifndef __GLIBC__

lib/javaversion.h

@@ -18,6 +18,11 @@
 #ifndef _JAVAVERSION_H
 #define _JAVAVERSION_H
 
+/* This file uses _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <stdlib.h>
 
 

lib/langinfo.in.h

@@ -34,6 +34,11 @@
 #ifndef _@GUARD_PREFIX@_LANGINFO_H
 #define _@GUARD_PREFIX@_LANGINFO_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 
 #if !@HAVE_LANGINFO_H@
 

lib/locale.in.h

@@ -44,6 +44,11 @@
 #ifndef _@GUARD_PREFIX@_LOCALE_H
 #define _@GUARD_PREFIX@_LOCALE_H
 
+/* This file uses GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* NetBSD 5.0 mis-defines NULL.  */
 #include <stddef.h>
 

lib/localename.h

@@ -17,6 +17,11 @@
 #ifndef _GL_LOCALENAME_H
 #define _GL_LOCALENAME_H
 
+/* This file uses _GL_ATTRIBUTE_CONST.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif

lib/malloc.in.h

@@ -46,6 +46,11 @@
 #ifndef _@GUARD_PREFIX@_MALLOC_H
 #define _@GUARD_PREFIX@_MALLOC_H
 
+/* This file uses _GL_ATTRIBUTE_DEALLOC, GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* Solaris declares memalign() in <stdlib.h>, not in <malloc.h>.  */
 #if defined __sun || defined __hpux
 # include <stdlib.h>

lib/malloca.h

@@ -18,6 +18,12 @@
 #ifndef _MALLOCA_H
 #define _MALLOCA_H
 
+/* This file uses _GL_ATTRIBUTE_ALLOC_SIZE, _GL_ATTRIBUTE_DEALLOC,
+   _GL_ATTRIBUTE_MALLOC.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <alloca.h>
 #include <stddef.h>
 #include <stdlib.h>

lib/math.in.h

@@ -48,14 +48,17 @@
 #ifndef _@GUARD_PREFIX@_MATH_H
 #define _@GUARD_PREFIX@_MATH_H
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE, _GL_ATTRIBUTE_CONST,
+   GNULIB_POSIXCHECK.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 /* On OpenVMS, NAN, INFINITY, and HUGEVAL macros are defined in <fp.h>.  */
 #if defined __VMS && ! defined NAN
 # include <fp.h>
 #endif
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef _GL_MATH_INLINE
 # define _GL_MATH_INLINE _GL_INLINE

lib/mbchar.h

@@ -144,13 +144,15 @@
 #ifndef _MBCHAR_H
 #define _MBCHAR_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <string.h>
 #include <wchar.h>
 #include <wctype.h>
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef MBCHAR_INLINE
 # define MBCHAR_INLINE _GL_INLINE

lib/mbfile.h

@@ -47,6 +47,11 @@
 #ifndef _MBFILE_H
 #define _MBFILE_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <assert.h>
 #include <stdio.h>
 #include <string.h>
@@ -54,9 +59,6 @@
 
 #include "mbchar.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef MBFILE_INLINE
 # define MBFILE_INLINE _GL_INLINE

lib/mbiter.h

@@ -82,6 +82,11 @@
 #ifndef _MBITER_H
 #define _MBITER_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <assert.h>
 #include <stddef.h>
 #include <string.h>
@@ -89,9 +94,6 @@
 
 #include "mbchar.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef MBITER_INLINE
 # define MBITER_INLINE _GL_INLINE

lib/mbuiter.h

@@ -89,6 +89,11 @@
 #ifndef _MBUITER_H
 #define _MBUITER_H 1
 
+/* This file uses _GL_INLINE_HEADER_BEGIN, _GL_INLINE.  */
+#if !_GL_CONFIG_H_INCLUDED
+ #error "Please include config.h first."
+#endif
+
 #include <assert.h>
 #include <stddef.h>
 #include <stdlib.h>
@@ -98,9 +103,6 @@
 #include "mbchar.h"
 #include "strnlen1.h"
 
-#ifndef _GL_INLINE_HEADER_BEGIN
- #error "Please include config.h first."
-#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef MBUITER_INLINE
 # define MBUITER_INLINE _GL_INLINE