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source: kBuild/vendor/grep/2.12/m4/ctype.m4

Last change on this file was 2595, checked in by bird, 12 years ago

gnu grep version 2.12 (grep-2.12.tar.xz, md5sum=8d2f0346d08b13c18afb81f0e8aa1e2f)

File size: 1021 bytes
Line 
1# ctype_h.m4 serial 6
2dnl Copyright (C) 2009-2012 Free Software Foundation, Inc.
3dnl This file is free software; the Free Software Foundation
4dnl gives unlimited permission to copy and/or distribute it,
5dnl with or without modifications, as long as this notice is preserved.
6
7AC_DEFUN([gl_CTYPE_H],
8[
9 AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
10
11 dnl <ctype.h> is always overridden, because of GNULIB_POSIXCHECK.
12 gl_NEXT_HEADERS([ctype.h])
13
14 dnl Check for declarations of anything we want to poison if the
15 dnl corresponding gnulib module is not in use.
16 gl_WARN_ON_USE_PREPARE([[#include <ctype.h>
17 ]], [isblank])
18])
19
20AC_DEFUN([gl_CTYPE_MODULE_INDICATOR],
21[
22 dnl Use AC_REQUIRE here, so that the default settings are expanded once only.
23 AC_REQUIRE([gl_CTYPE_H_DEFAULTS])
24 gl_MODULE_INDICATOR_SET_VARIABLE([$1])
25])
26
27AC_DEFUN([gl_CTYPE_H_DEFAULTS],
28[
29 GNULIB_ISBLANK=0; AC_SUBST([GNULIB_ISBLANK])
30 dnl Assume proper GNU behavior unless another module says otherwise.
31 HAVE_ISBLANK=1; AC_SUBST([HAVE_ISBLANK])
32])
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