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ref: 39bfe028452628178b06c1f0544fd7aca1660da0
parent: 83a996bf5a87158c15f114e8c475d04dd42301de
author: Roberto E. Vargas Caballero <[email protected]>
date: Mon Apr 25 16:14:09 EDT 2016

[cc2] Conver inst.op into unsigned char

We are getting of numbers in cc2-qbe, so it is a good idea to
make this field unsigned.

--- a/cc2/cc2.h

+++ b/cc2/cc2.h

@@ -173,7 +173,7 @@

 };

 struct inst {

-        char op;

+        unsigned char op;

 	Symbol *label;

         Addr from1, from2, to;

         Inst *next, *prev;