and fix quotes

diff --git a/dsa-nagios-checks/checks/dsa-check-file_age b/dsa-nagios-checks/checks/dsa-check-file_age
index 0bfdfc1..f607407 100755 (executable)
--- a/dsa-nagios-checks/checks/dsa-check-file_age
+++ b/dsa-nagios-checks/checks/dsa-check-file_age
@@ -104,7 +104,7 @@ done
 if [ "$total" = 1 ]; then
        echo -n $msg
 else
-       if [ "-n $failed" ]; then
+       if [ -n "$failed" ]; then
                echo -n "FAIL: $failed "
        fi
        if [ -n "$ok" ]; then