1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
# isblank.m4
# serial 3
dnl Copyright (C) 2009-2024 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_ISBLANK],
[
dnl Persuade glibc <ctype.h> to declare isblank().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
AC_CHECK_FUNCS_ONCE([isblank])
if test $ac_cv_func_isblank = no; then
HAVE_ISBLANK=0
fi
])
|
