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- # rawmemchr.m4 serial 2
- dnl Copyright (C) 2003, 2007-2013 Free Software Foundation, Inc.
- dnl This file is free software; the Free Software Foundation
- dnl gives unlimited permission to copy and/or distribute it,
- dnl with or without modifications, as long as this notice is preserved.
- AC_DEFUN([gl_FUNC_RAWMEMCHR],
- [
- dnl Persuade glibc <string.h> to declare rawmemchr().
- AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
- AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
- AC_CHECK_FUNCS([rawmemchr])
- if test $ac_cv_func_rawmemchr = no; then
- HAVE_RAWMEMCHR=0
- fi
- ])
- # Prerequisites of lib/strchrnul.c.
- AC_DEFUN([gl_PREREQ_RAWMEMCHR], [:])
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