$NetBSD: patch-examples_iOS_make-keys,v 1.2 2015/12/29 23:34:46 dholland Exp $

Remove bashism.

--- examples/iOS/make-keys.orig	2011-07-25 18:21:39.000000000 +0000
+++ examples/iOS/make-keys
@@ -33,7 +33,7 @@ make_key_with_wh()
 
   FONT_SIZE=`expr \( ${KEY_HEIGHT} \* 1000 \) / 1625`
 
-  if [ "${IMAGE}" == "" ]; then
+  if [ "${IMAGE}" = "" ]; then
 
     DRAW_IMAGE=""