*_gl.m4 alloca.m4 dirname.m4 dos.m4 error.m4 exitfail.m4 extensions.m4 getopt.m4 gnulib.m4 hard-locale.m4 hash.m4 iconv.m4 lib-link.m4 mbrtowc.m4 mbstate_t.m4 mbswidth.m4 nls.m4 obstack.m4 onceonly.m4 progtest.m4 quote.m4 quotearg.m4 stdbool.m4 stdio-safer.m4 stpcpy.m4 strdup.m4 strerror.m4 strerror_r.m4 strndup.m4 strnlen.m4 strtol.m4 strtoul.m4 strverscmp.m4 unistd-safer.m4 unistd_h.m4 unlocked-io.m4 xalloc.m4 xstrndup.m4