diff -Nur gbdfed-1.6.orig/glyphedit.c gbdfed-1.6/glyphedit.c
--- gbdfed-1.6.orig/glyphedit.c	2010-04-16 16:39:04.000000000 +0200
+++ gbdfed-1.6/glyphedit.c	2011-11-23 21:30:25.479413052 +0100
@@ -104,7 +104,8 @@
     GLYPH_MODIFIED = 0,
     POINTER_MOVED,
     OPERATION_CHANGE,
-    COLOR_CHANGE
+    COLOR_CHANGE,
+    NUM_SIGNALS
 };
 
 /**************************************************************************
@@ -114,7 +115,7 @@
  **************************************************************************/
 
 static GtkWidgetClass *parent_class = 0;
-static guint glyphedit_signals[OPERATION_CHANGE + 1];
+static guint glyphedit_signals[NUM_SIGNALS];
 
 /**************************************************************************
  *