heimdal: fixed typo in conditional checking if $prefix_auto is set

security/heimdal/heimdal.conf

@@ -2,7 +2,7 @@
 # This copyright note is auto-generated by ./scripts/Create-CopyPatch.
 #
 # Filename: package/.../heimdal/heimdal.conf
-# Copyright (C) 2007 - 2008 The OpenSDE Project
+# Copyright (C) 2007 - 2010 The OpenSDE Project
 # Copyright (C) 2004 - 2006 The T2 SDE Project
 #
 # More information can be found in the files COPYING and README.
@@ -13,7 +13,7 @@
 # GNU General Public License can be found in the file COPYING.
 # --- SDE-COPYRIGHT-NOTE-END ---
 
-if [ $prefix_auto=1 ]; then
+if [ $prefix_auto = 1 ]; then
 	prefix=opt/heimdal
 	set_confopt
 fi