3 dnl Copyright (C) 2009-2024 Free Software Foundation, Inc.
4 dnl This file is free software; the Free Software Foundation
5 dnl gives unlimited permission to copy and/or distribute it,
6 dnl with or without modifications, as long as this notice is preserved.
8 AC_DEFUN([gl_FUNC_ALPHASORT],
10 AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
12 dnl Persuade glibc and Solaris <dirent.h> to declare alphasort().
13 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
15 AC_CHECK_FUNCS([alphasort])
16 if test $ac_cv_func_alphasort = no; then
21 # Prerequisites of lib/alphasort.c.
22 AC_DEFUN([gl_PREREQ_ALPHASORT], [:])