5 years ago · e762416cbd
parent 6dd9d135d7
commit e762416cbd
1 changed files with 1 additions and 1 deletions
--- a/lib/utils.sh
+++ b/lib/utils.sh
@ -632,7 +632,7 @@ when_ports_down(){
        SECONDS=0
        # bash will interpolate from string for correct numeric comparison and safer to quote vars
        while [ "$SECONDS" -lt "$max_secs" ]; do
-            ((try_number + 1))
+            ((try_number+=1))
            timestamp "$try_number trying host '$host' port(s) '$ports'"
            if eval "$cmd"; then
                down=1