Tested custom char trims

test/scripts/lib/compound.toy

@@ -10,7 +10,7 @@ import compound;
 	assert "Hello World".toUpper() == "HELLO WORLD", "_toUpper() failed";
 }
 
-//test trim
+//test trim defaults
 {
 	//test a bunch
 	fn test(s, pass) {
@@ -33,4 +33,12 @@ import compound;
 	assert " hello world ".trim() == "hello world", "hello world.trim() failed";
 }
 
+//test trim custom values
+{
+	var chars = "heilod";
+
+	assert "hello world".trim(chars) == " wor", "custom _trim() failed";
+}
+
+
 print "All good";