Made BSD diff compatible

[pspp] / tests / command / loop.sh

diff --git a/tests/command/loop.sh b/tests/command/loop.sh
index f5bfc92a5707d7d10273b7a9b627908e54ab48db..e1f7ef096ef4193a6b837ee1352af1c63e5f71fb 100755 (executable)
--- a/tests/command/loop.sh
+++ b/tests/command/loop.sh
@@ -70,7 +70,8 @@ $SUPERVISOR $here/../src/pspp --testing-mode -o raw-ascii $TEMPDIR/loop.stat > $
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="compare stdout"
-diff -B -b $TEMPDIR/stdout  - <<EOF
+perl -pi -e 's/^\s*$//g' $TEMPDIR/stdout
+diff -b $TEMPDIR/stdout  - <<EOF |perl -e 's/^\s*$//g'
 $TEMPDIR/loop.stat:10: warning: BREAK: BREAK not enclosed in DO IF structure.
 EOF
 if [ $? -ne 0 ] ; then fail ; fi