2
dnl Copyright (C) 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
3
dnl This file is free software; the Free Software Foundation
4
dnl gives unlimited permission to copy and/or distribute it,
5
dnl with or without modifications, as long as this notice is preserved.
7
AC_DEFUN([gl_FUNC_MEMPCPY],
9
dnl Persuade glibc <string.h> to declare mempcpy().
10
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
12
dnl The mempcpy() declaration in lib/string_.h uses 'restrict'.
13
AC_REQUIRE([AC_C_RESTRICT])
15
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
16
AC_REPLACE_FUNCS(mempcpy)
17
if test $ac_cv_func_mempcpy = no; then
23
# Prerequisites of lib/mempcpy.c.
24
AC_DEFUN([gl_PREREQ_MEMPCPY], [