docker: add curly brackets

AdguardTeam · Apr 19, 2023 · 24faab0 · 24faab0
1 parent 67365d0
commit 24faab0
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/docker/healthcheck.sh b/docker/healthcheck.sh
@@ -93,8 +93,8 @@ readonly test_fqdn
 case "$first_dns"
 in
 (':'*)
-    nslookup -type=a "$test_fqdn" "127.0.0.1$first_dns" > /dev/null ||\
-    nslookup -type=a "$test_fqdn" "[::1]$first_dns" > /dev/null ||\
+    nslookup -type=a "$test_fqdn" "127.0.0.1${first_dns}" > /dev/null ||\
+    nslookup -type=a "$test_fqdn" "[::1]${first_dns}" > /dev/null ||\
         error_exit "nslookup failed for $host"
     ;;
 (*)