Made BSD diff compatible

[pspp-builds.git] / tests / xforms / expressions.sh

diff --git a/tests/xforms/expressions.sh b/tests/xforms/expressions.sh
index 12eb56e7a7aca77004ed75fc8006a7e5c1ff2704..dbe915caadc576a7611a6d96c3f2c2796a5e740a 100755 (executable)
--- a/tests/xforms/expressions.sh
+++ b/tests/xforms/expressions.sh
@@ -1008,7 +1008,8 @@ for d in *.expr; do
 
        # Compare.
        activity="$base, $optimize: compare output"
-       diff -B -b $base.clean $base.$optimize.out
+       perl -pi -e 's/^\s*$//g' $base.clean $base.$optimize.out
+       diff -b $base.clean $base.$optimize.out
        if [ $? -ne 0 ] ; then fail ; fi
     done
     num=`echo $d | sed 's/-.*//'`