tools: [ [ is not valid test syntax

Signed-off-by: Quentin Young <qlyoung@cumulusnetworks.com>

diff --git a/tools/frr.in b/tools/frr.in
index 50f7ecaa9f61b2640d77f085edd38aa93a91b9e6..a21b06752b0f62e654656673f029d9286a381d97 100755 (executable)
--- a/tools/frr.in
+++ b/tools/frr.in
@@ -561,7 +561,7 @@ case "$1" in
                        stop_prio 0 $dmn
                fi
 
-               if [ [ -n "$dmn" ] && [ "$dmn" != "zebra" ] ]; then
+               if [ -n "$dmn" -a "$dmn" != "zebra" ]; then
                        [ -n "$dmn" ] && eval "${dmn/-/_}=0"
                        start_watchfrr
                fi