--- a/src/LexerScanner.cc	Tue Feb 04 22:00:43 2014 +0200
+++ b/src/LexerScanner.cc	Sun Feb 09 04:13:15 2014 +0200
@@ -52,6 +52,8 @@
 	"<=",
 	"&&",
 	"||",
+	"++",
+	"--",
 	"'",
 	"$",
 	"(",