--- SlackBuild	2006-04-20 00:49:53.000000000 -0400
+++ SlackBuild.s390x	2006-09-07 01:29:59.000000000 -0400
@@ -12,8 +12,8 @@
 PKG=$TMP/package-p2c
 
 VERSION=1.21alpha2
-ARCH=i386
-BUILD=1
+ARCH=${ARCH:-i386}
+BUILD=${BUILD:-1}
 
 if [ ! -d $TMP ]; then
   mkdir -p $TMP # location to build the source
