20 lines
634 B
Text
20 lines
634 B
Text
# 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], [:])
|