Made BSD diff compatible

diff --git a/tests/command/match-files.sh b/tests/command/match-files.sh
index ef2714bddfd4fef1d1cd170ef1f96a0043519e6e..7864921f72d1208075422900440631495e7deef3 100755 (executable)
--- a/tests/command/match-files.sh
+++ b/tests/command/match-files.sh
@@ -165,7 +165,9 @@ EOF
        if [ $? -ne 0 ] ; then no_result ; fi
 
        activity="check $name output"
-       diff -b -w -B pspp.list $types.out
+       perl -pi -e 's/^\s*$//g' pspp.list
+       perl -pi -e 's/^\s*$//g' $types.out
+       diff -b -w pspp.list $types.out
        if [ $? -ne 0 ] ; then fail ; fi
     done
 done
@@ -188,7 +190,8 @@ $SUPERVISOR $here/../src/pspp -o raw-ascii $name.pspp >/dev/null 2>&1
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="check $name output"
-diff -b -w -B - pspp.list <<EOF
+perl -pi -e 's/^\s*$//g' pspp.list
+diff -b -w - pspp.list <<EOF |perl -e 's/^\s*$//g'
 A B C D E F
 - - - - - -
 0 a A 1 b N
@@ -236,7 +239,8 @@ $SUPERVISOR $here/../src/pspp -o raw-ascii $name.pspp >/dev/null 2>&1
 if [ $? -ne 0 ] ; then no_result ; fi
 
 activity="check $name output"
-diff -b -w -B - pspp.list <<EOF
+perl -pi -e 's/^\s*$//g' pspp.list
+diff -b -w - pspp.list <<EOF | perl -e 's/^\s*$//g'
         x        z        y
  -------- -------- --------
      3.00     8.00    30.00