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 27da2dba9b9e323bba0ee82de6407238b08fcc1e..e954bc8d254c7dc035242e3b28a337025f39203e 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
@@ -14,12 +14,12 @@ 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