--- diffutils.SlackBuild	2006-09-12 03:26:14.000000000 -0400
+++ diffutils.SlackBuild.s390x	2006-09-20 14:17:42.000000000 -0400
@@ -37,7 +37,7 @@
   SLKCFLAGS="-O2 -march=i386 -mcpu=i686"
 elif [ "$ARCH" = "i486" ]; then
   SLKCFLAGS="-O2 -march=i486 -mtune=i686"
-elif [ "$ARCH" = "s390" ]; then
+elif [ "$ARCH" = "s390x" ]; then
   SLKCFLAGS="-O2"
 elif [ "$ARCH" = "x86_64" ]; then
   SLKCFLAGS="-O2"