1# strdup.m4 serial 15
2
3dnl Copyright (C) 2002-2022 Free Software Foundation, Inc.
4
5dnl This file is free software; the Free Software Foundation
6dnl gives unlimited permission to copy and/or distribute it,
7dnl with or without modifications, as long as this notice is preserved.
8
9AC_DEFUN([gl_FUNC_STRDUP],
10[
11  AC_REQUIRE([gl_STRING_H_DEFAULTS])
12  AC_CHECK_DECLS_ONCE([strdup])
13  if test $ac_cv_have_decl_strdup = no; then
14    HAVE_DECL_STRDUP=0
15  fi
16])
17
18AC_DEFUN([gl_FUNC_STRDUP_POSIX],
19[
20  AC_REQUIRE([gl_STRING_H_DEFAULTS])
21  AC_REQUIRE([gl_CHECK_MALLOC_POSIX])
22  if test $gl_cv_func_malloc_posix != yes; then
23    REPLACE_STRDUP=1
24  fi
25  AC_CHECK_DECLS_ONCE([strdup])
26  if test $ac_cv_have_decl_strdup = no; then
27    HAVE_DECL_STRDUP=0
28  fi
29])
30
31# Prerequisites of lib/strdup.c.
32AC_DEFUN([gl_PREREQ_STRDUP], [:])
33