From 524770d3dc8f44a5caca5533f22297d1e0dd5d32 Mon Sep 17 00:00:00 2001
From: S-H-GAMELINKS <gamelinks007@gmail.com>
Date: Fri, 12 Jan 2024 00:43:50 +0900
Subject: [PATCH] Suppress warnings in parser_set_encode function

---
 parse.y | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/parse.y b/parse.y
index 6ebb237181..568a8c27e7 100644
--- a/parse.y
+++ b/parse.y
@@ -9473,6 +9473,7 @@ parser_set_encode(struct parser_params *p, const char *name)
 {
     rb_encoding *enc;
     VALUE excargs[3];
+    int idx = 0;
 
     const char *wrong = 0;
     switch (*name) {
@@ -9482,7 +9483,7 @@ parser_set_encode(struct parser_params *p, const char *name)
       case 'l': case 'L': wrong = "locale"; break;
     }
     if (wrong && STRCASECMP(name, wrong) == 0) goto unknown;
-    int idx = rb_enc_find_index(name);
+    idx = rb_enc_find_index(name);
     if (idx < 0) {
       unknown:
         excargs[1] = rb_sprintf("unknown encoding name: %s", name);