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Changes to m4/src/Attic/output.c,v [branch-1_4]


From: Eric Blake
Subject: Changes to m4/src/Attic/output.c,v [branch-1_4]
Date: Thu, 31 May 2007 13:28:24 +0000

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      07/05/31 13:28:23

Index: src/output.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/output.c,v
retrieving revision 1.1.1.1.2.21
retrieving revision 1.1.1.1.2.22
diff -u -b -r1.1.1.1.2.21 -r1.1.1.1.2.22
--- src/output.c        28 May 2007 20:24:28 -0000      1.1.1.1.2.21
+++ src/output.c        31 May 2007 13:28:22 -0000      1.1.1.1.2.22
@@ -424,6 +424,9 @@
 {
   int count;
 
+  if (!output_diversion || !length)
+    return;
+
   if (!output_file && length > output_unused)
     make_room_for (length);
 




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