From fc218f4a2ba5358521e58cf968889ebae5e3fe3f Mon Sep 17 00:00:00 2001
From: ydah <t.yudai92@gmail.com>
Date: Fri, 9 Aug 2024 22:24:31 +0900
Subject: [PATCH] Fix an error for cannot initialize return object of type
 'enum yytokentype' with an rvalue of type 'int'

```
error: cannot initialize return object of type 'enum yytokentype' with an rvalue of type 'int'
    return 0;
           ^
1 error generated.
```
---
 sample/parse.y | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sample/parse.y b/sample/parse.y
index 2f6f238d..813a73aa 100644
--- a/sample/parse.y
+++ b/sample/parse.y
@@ -46,7 +46,7 @@ factor          : number
 static enum yytokentype
 yylex(YYSTYPE *lval)
 {
-    return 0;
+    return (enum yytokentype)0;
 }
 
 static void yyerror(YYLTYPE *yylloc, const char *msg)