* modules/boot-time-tests (Files): Add tests/macros.h. * modules/dprintf-gnu-tests (Files): Likewise. * modules/fclose-tests (Files): Likewise. * modules/getcwd-tests (Files): Likewise. * modules/lock-tests (Files): Likewise. * modules/nullptr-c++-tests (Files): Likewise. * modules/posix_spawn-tests (Files): Likewise. * modules/posix_spawnp-tests (Files): Likewise. * modules/readutmp-tests (Files): Likewise. * modules/sh-quote-tests (Files): Likewise. * modules/unigbrk/u16-grapheme-breaks-tests (Files): Likewise. * modules/unigbrk/u16-grapheme-next-tests (Files): Likewise. * modules/unigbrk/u16-grapheme-prev-tests (Files): Likewise. * modules/unigbrk/u32-grapheme-breaks-tests (Files): Likewise. * modules/unigbrk/u32-grapheme-next-tests (Files): Likewise. * modules/unigbrk/u32-grapheme-prev-tests (Files): Likewise. * modules/unigbrk/u8-grapheme-breaks-tests (Files): Likewise. * modules/unigbrk/u8-grapheme-next-tests (Files): Likewise. * modules/unigbrk/u8-grapheme-prev-tests (Files): Likewise. * modules/unigbrk/uc-grapheme-breaks-tests (Files): Likewise.
* NEWS, doc/gnulib.texi: Mention this. * m4/nullptr.m4: Rename from m4/c-nullptr.m4. (gl_NULLPTR): Rename from gl_C_NULLPTR. * modules/nullptr: Rename from modules/nullptr. * modules/nullptr-c++-tests: Rename from modules/c-nullptr-c++-tests. * modules/nullptr-tests: Rename from modules/c-nullptr-tests. All uses changed.