From 8de8521cb62dd9f26a7b13aff94c3f178caa7a42 Mon Sep 17 00:00:00 2001
From: "Yukihiro \"Matz\" Matsumoto" <matz@ruby.or.jp>
Date: Sat, 24 Jul 2021 19:12:29 +0900
Subject: parse.y: replace `strtoul()` by `mrb_int_read()`.

---
 mrbgems/mruby-compiler/core/parse.y | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'mrbgems/mruby-compiler/core/parse.y')

diff --git a/mrbgems/mruby-compiler/core/parse.y b/mrbgems/mruby-compiler/core/parse.y
index 00d40ec64..c59a8e480 100644
--- a/mrbgems/mruby-compiler/core/parse.y
+++ b/mrbgems/mruby-compiler/core/parse.y
@@ -13,7 +13,6 @@
 
 #include <ctype.h>
 #include <errno.h>
-#include <stdlib.h>
 #include <string.h>
 #include <mruby.h>
 #include <mruby/compile.h>
@@ -6264,7 +6263,7 @@ parser_yylex(parser_state *p)
       if (last_state == EXPR_FNAME) goto gvar;
       tokfix(p);
       {
-        unsigned long n = strtoul(tok(p), NULL, 10);
+        unsigned long n = mrb_int_read(tok(p), NULL, NULL);
         if (n > INT_MAX) {
           yyerror(p, "capture group index must be <= " MRB_STRINGIZE(INT_MAX));
           return 0;
-- 
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