@@ -226,10 +226,11 @@
 	    [[a objectAtIndex: i++] isEqual: @""] &&
 	    [[a objectAtIndex: i++] isEqual: @""])
 
 	TEST(@"-[decimalValue]",
 	    [@"1234" decimalValue] == 1234 &&
+	    [@"+123" decimalValue] == 123 &&
 	    [@"-500" decimalValue] == -500 &&
 	    [@"" decimalValue] == 0)
 
 	TEST(@"-[hexadecimalValue]",
 	    [@"123f" hexadecimalValue] == 0x123f &&