UBUNTU: SAUCE: selftests/ftrace: Fix tab expansion in trace_marker snapshot trigger...

When trace lines are passed through echo tabs are being changed
to spaces, causing later string comparisons to fail. Add quotes
around the variables to prevent this.

Signed-off-by: Seth Forshee <seth.forshee@canonical.com>

diff --git a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
index df246e505af7d2b82a136f06f13b4d2dc43f9427..d72b11ac13e66818a553b900d3d3689707edfe20 100644 (file)
--- a/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/trigger-trace-marker-snapshot.tc
@@ -33,12 +33,12 @@ test_trace() {
     x=$2
 
     cat $file | while read line; do
-       comment=`echo $line | sed -e 's/^#//'`
+       comment=`echo "$line" | sed -e 's/^#//'`
        if [ "$line" != "$comment" ]; then
            continue
        fi
        echo "testing $line for >$x<"
-       match=`echo $line | sed -e "s/>$x<//"`
+       match=`echo "$line" | sed -e "s/>$x<//"`
        if [ "$line" = "$match" ]; then
            fail "$line does not have >$x< in it"
        fi