From: Paul Eggert <eggert@cs.ucla.edu>
Date: Fri, 1 Dec 2006 19:21:03 +0000 (+0000)
Subject: * lib/autoconf/c.m4 (AC_LANG_INT_SAVE): Avoid newline, to aid in
X-Git-Tag: AUTOCONF-2.61a~24
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=78dc34d5ebd40d3daea528e43dc356169910f355;p=thirdparty%2Fautoconf.git

* lib/autoconf/c.m4 (AC_LANG_INT_SAVE): Avoid newline, to aid in
cross-compiling from cygwin to mingw.
Reported by Bob Rossi.  This resurrects the 2000-11-30 patch to
aclang.m4, which was mistakenly removed in the 2001-09-17 patch
to lib/autoconf/c.m4.
---

diff --git a/ChangeLog b/ChangeLog
index 8a8c9cd5..7d2f9768 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2006-12-01  Eric Blake  <ebb9@byu.net>
+
+	* lib/autoconf/c.m4 (AC_LANG_INT_SAVE): Avoid newline, to aid in
+	cross-compiling from cygwin to mingw.
+	Reported by Bob Rossi.  This resurrects the 2000-11-30 patch to
+	aclang.m4, which was mistakenly removed in the 2001-09-17 patch
+	to lib/autoconf/c.m4.
+
 2006-12-01  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* lib/m4sugar/m4sh.m4 (_AS_ECHO_PREPARE): Use a longer test
diff --git a/lib/autoconf/c.m4 b/lib/autoconf/c.m4
index d72a1bd7..38586f96 100644
--- a/lib/autoconf/c.m4
+++ b/lib/autoconf/c.m4
@@ -284,15 +284,17 @@ static unsigned long int ulongval () { return $2; }
       long int i = longval ();
       if (i != ($2))
 	return 1;
-      fprintf (f, "%ld\n", i);
+      fprintf (f, "%ld", i);
     }
   else
     {
       unsigned long int i = ulongval ();
       if (i != ($2))
 	return 1;
-      fprintf (f, "%lu\n", i);
+      fprintf (f, "%lu", i);
     }
+  /* Do not output a trailing newline, as this causes \r\n confusion
+     on some platforms.  */
   return ferror (f) || fclose (f) != 0;
 ])])