merge with 3.4.1

lib/Makefile.in

@@ -64,7 +64,10 @@ realclean: distclean
 	rm -f TAGS
 
 dist:
-	ln $(DISTFILES) ../`cat ../.fname`/lib
+	for file in $(DISTFILES); do \
+	  ln $$file ../`cat ../.fname`/lib \
+	    || cp $$file ../`cat ../.fname`/lib; \
+	done
 
 libfu.a: $(OBJECTS)
 	rm -f $@

lib/dirname.c

@@ -20,7 +20,7 @@
 #else
 char *malloc ();
 #endif
-#if defined(USG) || defined(STDC_HEADERS)
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
 #include <string.h>
 #ifndef rindex
 #define rindex strrchr

lib/fsusage.c

@@ -56,14 +56,18 @@ int statvfs ();
 /* Return the number of TOSIZE-byte blocks used by
    BLOCKS FROMSIZE-byte blocks, rounding up.  */
 
-#define adjust_blocks(blocks, fromsize, tosize)		\
-  (((fromsize) == (tosize))				\
-   ? (blocks) 	/* E.g., from 512 to 512.  */		\
-   : (((fromsize) > (tosize))				\
-      /* E.g., from 2048 to 512.  */			\
-      ? (blocks) * ((fromsize) / (tosize))		\
-      /* E.g., from 256 to 512.  */			\
-      : ((blocks) + 1) / ((tosize) / (fromsize))))
+static long
+adjust_blocks (blocks, fromsize, tosize)
+     long blocks;
+     int fromsize, tosize;
+{
+  if (fromsize == tosize)	/* E.g., from 512 to 512.  */
+    return blocks;
+  else if (fromsize > tosize)	/* E.g., from 2048 to 512.  */
+    return blocks * (fromsize / tosize);
+  else				/* E.g., from 256 to 512.  */
+    return (blocks + 1) / (tosize / fromsize);
+}
 
 /* Fill in the fields of FSP with information about space usage for
    the filesystem on which PATH resides.

lib/makepath.c

@@ -49,9 +49,11 @@ char *alloca ();
 extern int errno;
 #endif
 
-#if defined(USG) || defined(STDC_HEADERS)
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
 #include <string.h>
+#ifndef index
 #define index strchr
+#endif
 #else
 #include <strings.h>
 #endif