--- w_color.c
+++ w_color.c	2005/08/31 10:42:32
@@ -1057,7 +1057,7 @@
 {
     F_compound  *c;
     int		 i, count;
-    char	 buf[10];
+    char	 buf[11];
 
     /* keep array of counts of each color */
     for (i=0; i<num_usr_cols; i++)