1 # alphasort.m4 serial 2
2 dnl Copyright (C) 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_ALPHASORT],
9 AC_REQUIRE([gl_DIRENT_H_DEFAULTS])
11 dnl Persuade glibc and Solaris <dirent.h> to declare alphasort().
12 AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
14 AC_CHECK_FUNCS([alphasort])
15 if test $ac_cv_func_alphasort = no; then
20 # Prerequisites of lib/alphasort.c.
21 AC_DEFUN([gl_PREREQ_ALPHASORT], [:])