Unittest - Only run tests that have execute bit set

test/run_all.in

@@ -5,6 +5,7 @@ if [ x"$1" = x"--verbose" ];
 then
   for i in ${TESTBLOB}
   do
+    if [[ -x "$i" ]]; then
       echo '#' $i
       $i > test.log 2>&1
       while read LINE
@@ -15,6 +16,9 @@ then
         rc=1
       fi
       rm test.log
+    else
+      echo "# Skipping $(basename $i) execute bit not set"
+    fi
   done
   exit $rc
 else