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  • Paul Eggert's avatar
    assume <ctype.h>, ..., <time.h> exist · 80905e10
    Paul Eggert authored
    For years gnulib has been assuming the existence of the headers
    <ctime.h>, <errno.h>, <fcntl.h>, <locale.h>, <signal.h>,
    <stdio.h>, <stdlib.h>, <string.h>, and <time.h>.  Omit checks for
    them, since they don't appear to be needed.
    * README (Portability guidelines): Document this.
    * lib/flock.c: Assume <fcntl.h> exists.
    * lib/regex_internal.h: Assume <locale.h> exists.
    * m4/ctype.m4 (gl_CTYPE_H): Assume <ctype.h> exists.
    * m4/errno_h.m4 (gl_HEADER_ERRNO_H): Assume <errno.h> exists.
    * m4/fcntl_h.m4 (gl_FCNTL_H): Assume <fcntl.h> exists.
    * m4/flock.m4 (gl_PREREQ_FLOCK): Likewise.
    * m4/locale_h.m4 (gl_LOCALE_H): Assume <locale.h> exists.
    * m4/regex.m4 (gl_REGEX): Likewise.
    * m4/signal_h.m4 (gl_SIGNAL_H): Assume <signal.h> exists.
    * m4/stdio_h.m4 (gl_STDIO_H): Assume <stdio.h> exists.
    * m4/stdlib_h.m4 (gl_STDLIB_H): Assume <stdlib.h> exists.
    * m4/string_h.m4 (gl_STRING_H): Assume <string.h> exists.
    * tests/test-argp.c: Likewise.
    * m4/time_h.m4 (gl_HEADER_TIME_H_BODY): Assume <time.h> exists.
    80905e10