fixed exit code to match when success occurs

xeon/tests/test_dude.sh

 #!/bin/bash  
 
+
+# 
+# globals
+# 
+passes=0 
+fails=0
+
 source cfi_all_configs.sh
 
 get_correct()
@@ -63,12 +70,12 @@ protect()
 
 clean()
 {
-	rm out
-	rm correct
+	rm -f out
+	rm -f correct
 	rm -Rf dude.exe* peasoup_exe* lib*.so*
 
 	for config in "${configs[@]}"; do
-                rm *."$config"
+                rm -f *."$config"
         done
 }
 
@@ -81,8 +88,10 @@ report ()
 	if grep -q "Warning " ./dude_protection_log.txt
         then
                 echo PROTECTION WARNINGS DETECTED!
+		exit 1
         else
                 echo ALL PROTECTIONS SUCCESSFUL
+		exit 0
         fi
 }
 
@@ -111,8 +120,6 @@ main()
 	fi
 }
 
-passes=0 
-fails=0
 
 main $*