From: Bruno Haible <bruno@clisp.org>
Date: Thu, 19 Jun 2003 15:58:21 +0000 (+0000)
Subject: Work around an autoconf problem.
X-Git-Tag: v0.13~428
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2a6865d666c2617f1f46fa7c46db9989155a848a;p=thirdparty%2Fgettext.git

Work around an autoconf problem.
---

diff --git a/gettext-runtime/m4/printf-posix.m4 b/gettext-runtime/m4/printf-posix.m4
index d96c32c82..0baee6297 100644
--- a/gettext-runtime/m4/printf-posix.m4
+++ b/gettext-runtime/m4/printf-posix.m4
@@ -19,11 +19,14 @@ AC_DEFUN([gt_PRINTF_POSIX],
       AC_TRY_RUN([
 #include <stdio.h>
 #include <string.h>
+/* The string "%2$d %1$d", with dollar characters protected from the shell's
+   dollar expansion (possibly an autoconf bug).  */
+static char format[] = { '%', '2', '$', 'd', ' ', '%', '1', '$', 'd', '\0' };
 static char buf[100];
 int main ()
 {
-  sprintf (buf, "%2$d %1$d", 33, 55);
-  return (strcmp (buf, "55 33") == 0);
+  sprintf (buf, format, 33, 55);
+  return (strcmp (buf, "55 33") != 0);
 }], gt_cv_func_printf_posix=yes, gt_cv_func_printf_posix=no,
       [
         AC_EGREP_CPP(notposix, [