2 dnl Copyright (C) 2002, 2007, 2009-2020 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_STPCPY],
9 dnl Persuade glibc <string.h> to declare stpcpy().
10 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
12 dnl The stpcpy() declaration in lib/string.in.h uses 'restrict'.
13 AC_REQUIRE([AC_C_RESTRICT])
15 AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
16 AC_CHECK_FUNCS([stpcpy])
17 if test $ac_cv_func_stpcpy = no; then
22 # Prerequisites of lib/stpcpy.c.
23 AC_DEFUN([gl_PREREQ_STPCPY], [