diff -r 77c318a4badd -r f99bc938522a jitcraft/Parser.cpp
--- a/jitcraft/Parser.cpp	Tue Jul 17 23:10:54 2012 -0700
+++ b/jitcraft/Parser.cpp	Wed Jul 18 21:46:29 2012 -0700
@@ -291,7 +291,7 @@
 {
     Expression *left = unary();
     do {
-        if (!match(TOK_SLASH) && !match(TOK_STAR))
+        if (!match(TOK_SLASH) && !match(TOK_STAR) && !match(TOK_PERCENT))
             break;
         SourcePosition pos = scanner_.begin();
         TokenKind kind = scanner_.last();