Make loose work as expected; fix test introduced with eficode/pull/11

Author: Okeanos

wait-for

@@ -115,7 +115,7 @@ fi
 for SERVICE in ${SERVICES}; do
   HOST=$(printf "%s\n" "$SERVICE" | cut -d : -f 1)
   PORT=$(printf "%s\n" "$SERVICE" | cut -d : -f 2)
-  SUCCESS=1
+  FAILURE=0
 
   if [ "$HOST" = "" ] || [ "$PORT" = "" ]; then
     echoerr "Error: you need to provide a host and port to test."
@@ -124,14 +124,14 @@ for SERVICE in ${SERVICES}; do
 
   wait_for
   if [ $? -eq 1 ]; then
-    SUCCESS=0
+    FAILURE=1
   fi
 done
 
-if [ $SUCCESS -eq 1 ]; then
+if [ $FAILURE -eq 0 ] || [ $LOOSE -eq 1 ]; then
   if [ $# -gt 0 ]; then
     exec "$@"
   fi
-else
-  exit 1
 fi
+
+exit $FAILURE

wait-for.bats

@@ -3,6 +3,7 @@
 @test "google should be immediately found, no output other than our own" {
   run ./wait-for -q google.com:80 -- echo 'success'
 
+  [ "$status" -eq 0 ]
   [ "$output" = "success" ]
 }
 
@@ -14,9 +15,10 @@
 }
 
 @test "google and bing should be immediately found" {
-  run ./wait-for google.com:80 bing.com:80 -- echo 'success'
+  run ./wait-for -q google.com:80 bing.com:80 -- echo 'success'
 
-   [ "$output" = "success" ]
+  [ "$status" -eq 0 ]
+  [ "$output" = "success" ]
 }
 
 @test "nonexistent server should start command if loose option is specified" {