fix quote bug

diff --git a/org.glite.testsuites.ctb/LB/lb-common.sh b/org.glite.testsuites.ctb/LB/lb-common.sh
index 4a44ab7..33d3150 100755 (executable)
--- a/org.glite.testsuites.ctb/LB/lb-common.sh
+++ b/org.glite.testsuites.ctb/LB/lb-common.sh
@@ -83,8 +83,8 @@ function check_exec()
                return $TEST_ERROR
        fi
        # XXX: maybe use bash's command type?
-       ret=`which $1 > /dev/null 2>&1`
-       if [ $? -eq 0 ] && [ -x "$ret" ]; then 
+       local ret=`which $1 > /dev/null 2>&1`
+       if [ $? -eq 0 ] && [ -x $ret ]; then
                return $TEST_OK
        else
                return $TEST_ERROR
@@ -127,8 +127,7 @@ function check_listener()
        req_program=$1
        req_port=$2
         if [ -z $1 ]; then
-                print_newline
-                print_error "No program name entered"
+                set_error "No program name entered"
                 return $TEST_ERROR
         fi
 
@@ -142,5 +141,4 @@ function check_listener()
        else
                return $TEST_OK
        fi
-
 }