diff -r 80e29e23eb4e -r 662e81d9ed1c jitcraft/Scanner.cpp
--- a/jitcraft/Scanner.cpp	Sun Jul 15 19:48:15 2012 -0700
+++ b/jitcraft/Scanner.cpp	Tue Jul 17 00:38:18 2012 -0700
@@ -447,6 +447,8 @@
             c = getChar();
             if (c == '=')
                 return TOK_ASSIGN_BITAND;
+            if (c == '&')
+                return TOK_AND;
             putChar(c);
             return TOK_BITAND;
 
@@ -454,6 +456,8 @@
             c = getChar();
             if (c == '=')
                 return TOK_ASSIGN_BITOR;
+            if (c == '|')
+                return TOK_OR;
             putChar(c);
             return TOK_BITOR;