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

[Eric Blake]

CVSROOT:        /sources/m4
Module name:    m4
Branch:         branch-1_4
Changes by:     Eric Blake <ericb>      06/07/10 01:44:10

Index: src/output.c
===================================================================
RCS file: /sources/m4/m4/src/Attic/output.c,v
retrieving revision 1.1.1.1.2.6
retrieving revision 1.1.1.1.2.7
diff -u -b -r1.1.1.1.2.6 -r1.1.1.1.2.7
--- src/output.c        23 Jun 2006 13:06:10 -0000      1.1.1.1.2.6
+++ src/output.c        10 Jul 2006 01:44:10 -0000      1.1.1.1.2.7
@@ -476,9 +476,10 @@
 {
   struct diversion *diversion;
 
-  /* Do not care about unexisting diversions.  */
+  /* Do not care about unexisting diversions.  Also, diversion 0 is stdout,
+     which is effectively always empty.  */
 
-  if (divnum < 0 || divnum >= diversions)
+  if (divnum <= 0 || divnum >= diversions)
     return;
 
   /* Also avoid undiverting into self.  */