diff Doc/tools/node2label.pl @ 7366:717c3daca08e legacy-trunk

assure a consistent assignment for nodes with multiple labels
author Jeremy Hylton <jeremy@alum.mit.edu>
date Wed, 18 Feb 1998 16:10:22 +0000
parents b285fbc2646a
children 7f28997b2c10
line wrap: on
line diff
--- a/Doc/tools/node2label.pl	Wed Feb 18 16:03:43 1998 +0000
+++ b/Doc/tools/node2label.pl	Wed Feb 18 16:10:22 1998 +0000
@@ -4,7 +4,8 @@
 require "labels.pl";
 
 %nodes = ();
-foreach $label (keys %external_labels) {
+# sort so that we get a consistent assignment for nodes with multiple labels 
+foreach $label (sort keys %external_labels) {
   $nodes{$external_labels{$label}} = $label;
 }