m4/memchr.m4

   1 # memchr.m4 serial 1
   2 dnl Copyright (C) 2002 Free Software Foundation, Inc.
   3 dnl This file is free software, distributed under the terms of the GNU
   4 dnl General Public License.  As a special exception to the GNU General
   5 dnl Public License, this file may be distributed as part of a program
   6 dnl that contains a configuration script generated by Autoconf, under
   7 dnl the same distribution terms as the rest of that program.
   8
   9 AC_DEFUN([gl_FUNC_MEMCHR],
  10 [
  11   AC_REPLACE_FUNCS(memchr)
  12   if test $ac_cv_func_memchr = no; then
  13     jm_PREREQ_MEMCHR
  14   fi
  15 ])
  16
  17 # Prerequisites of lib/memchr.c.
  18 AC_DEFUN([jm_PREREQ_MEMCHR], [
  19   AC_CHECK_HEADERS_ONCE(limits.h stdlib.h)
  20   AC_CHECK_HEADERS(bp-sym.h)
  21 ])