From 7de8de0bf80b2aee51801bbdcd336ea1a8d0815d Mon Sep 17 00:00:00 2001
From: Willy Tarreau <w@1wt.eu>
Date: Mon, 14 Nov 2022 07:20:09 +0100
Subject: [PATCH] BUILD: tools: use __fallthrough in url_decode()

This avoids one build warning when preprocessing happens before compiling
with gcc >= 7.
---
 src/tools.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tools.c b/src/tools.c
index 5f44a2f0c..b5b6442b3 100644
--- a/src/tools.c
+++ b/src/tools.c
@@ -2099,7 +2099,7 @@ int url_decode(char *string, int in_form)
 			break;
 		case '?':
 			in_form = 1;
-			/* fall through */
+			__fallthrough;
 		default:
 			*out++ = *in;
 			break;