--- src/bin/idraw/ided.c.org	Wed Jan 27 06:09:36 1993
+++ src/bin/idraw/ided.c	Sun Jan 23 20:30:57 2000
@@ -349,7 +349,7 @@
     return commands;
 }
 
-static const unit = 15;
+static const int unit = 15;
 
 static Coord xClosed[] = { unit/5, unit, unit, unit*3/5, 0 };
 static Coord yClosed[] = { 0, unit/5, unit*3/5, unit, unit*2/5 };
