From: Bruno Haible <bruno@clisp.org>
Date: Sun, 16 Aug 2020 12:02:31 +0000 (+0200)
Subject: Fix quoting of AC_LANG_SOURCE arguments.
X-Git-Tag: v0.21.1~58
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f76baba5ffd7b3dcabe1630b55bb5c2ed06bd900;p=thirdparty%2Fgettext.git

Fix quoting of AC_LANG_SOURCE arguments.

* gettext-tools/m4/locale-de.m4 (gt_LOCALE_DE_UTF8): Simplify m4 quoting.
---

diff --git a/gettext-tools/m4/locale-de.m4 b/gettext-tools/m4/locale-de.m4
index 1e56ab159..b252a25ec 100644
--- a/gettext-tools/m4/locale-de.m4
+++ b/gettext-tools/m4/locale-de.m4
@@ -1,4 +1,4 @@
-# locale-de.m4 serial 1
+# locale-de.m4 serial 2
 dnl Copyright (C) 2003, 2005-2018 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -11,8 +11,7 @@ AC_DEFUN([gt_LOCALE_DE_UTF8],
 [
   AC_REQUIRE([AM_LANGINFO_CODESET])
   AC_CACHE_CHECK([for a german Unicode locale], [gt_cv_locale_de_utf8], [
-    AC_LANG_CONFTEST([AC_LANG_SOURCE([
-changequote(,)dnl
+    AC_LANG_CONFTEST([AC_LANG_SOURCE([[
 #include <locale.h>
 #include <time.h>
 #if HAVE_LANGINFO_CODESET
@@ -74,8 +73,7 @@ int main () {
 #endif
   return 0;
 }
-changequote([,])dnl
-      ])])
+      ]])])
     if AC_TRY_EVAL([ac_link]) && test -s conftest$ac_exeext; then
       case "$host_os" in
         # Handle native Windows specially, because there setlocale() interprets