On jessie, we need a =, not a ==

diff --git a/src/test/zero_length_keys.sh b/src/test/zero_length_keys.sh
index eea1f35a5c235d8327052e39988d225f07c1c802..3a99ca1f1d493f1f94414959d92e8c07f01b18bb 100755 (executable)
--- a/src/test/zero_length_keys.sh
+++ b/src/test/zero_length_keys.sh
@@ -68,7 +68,7 @@ if [ "$1" != "-e" ]; then
 fi
 
 # create empty files for -z
-if [ "$1" == "-z" ]; then
+if [ "$1" = "-z" ]; then
   FILE_DESC="regenerates zero-length"
   touch "$DATA_DIR"/keys/secret_id_key || exit -1
   touch "$DATA_DIR"/keys/secret_onion_key || exit -1