- announce-gen argmatch assert config-h c-strcase configmake dirname
- error extensions fopen-safer gendocs getopt-gnu gettext
- git-version-gen hash inttypes javacomp-script javaexec-script
- maintainer-makefile malloc mbswidth obstack pipe quote quotearg
- realloc-posix stdbool stpcpy strerror strtoul strverscmp unistd
- unistd-safer unlocked-io update-copyright unsetenv verify warnings
- xalloc xalloc-die xstrndup
+ announce-gen argmatch assert calloc-posix close config-h c-strcase
+ configmake dirname error extensions fopen-safer gendocs getopt-gnu
+ gettext git-version-gen hash inttypes isnan javacomp-script
+ javaexec-script ldexpl maintainer-makefile malloc-gnu mbschr mbsrchr
+ mbswidth obstack perror pipe-posix quote quotearg realloc-posix
+ spawn-pipe stdbool stpcpy strdup-posix strerror strtoul strverscmp
+ unistd unistd-safer unlocked-io update-copyright unsetenv verify
+ warnings xalloc xalloc-die xstrndup