Lex integers as unsigned long instead of signed int, fixing the immediate test.

diff --git a/assembler/src/lex.l b/assembler/src/lex.l
index 1ed2d9e..e9f865c 100644 (file)
--- a/assembler/src/lex.l
+++ b/assembler/src/lex.l
@@ -294,7 +294,7 @@ int saved_state = INITIAL;
 }
 
 [0-9]* {
-       yylval.integer = atoi(yytext);
+       yylval.integer = strtoul(yytext, NULL, 10);
        return INTEGER;
 }