From: Vladimír Čunát <vladimir.cunat@nic.cz>
Date: Wed, 27 Mar 2024 08:21:41 +0000 (+0100)
Subject: daemon/engine nit: drop an unused variable
X-Git-Tag: v5.7.3~10^2~1
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7741b1641fb11f968a9ad97f8366b49aff0b4856;p=thirdparty%2Fknot-resolver.git

daemon/engine nit: drop an unused variable

Reported by clang.
---

diff --git a/daemon/engine.c b/daemon/engine.c
index 1d387ea31..1f9f10051 100644
--- a/daemon/engine.c
+++ b/daemon/engine.c
@@ -223,7 +223,6 @@ static int l_log_groups(lua_State *L)
 			goto bad_call;
 		kr_log_group_reset();
 
-		int idx = 1;
 		lua_pushnil(L);
 		while (lua_next(L, 1) != 0) {
 			const char *grp_str = lua_tostring(L, -1);
@@ -237,7 +236,6 @@ static int l_log_groups(lua_State *L)
 				kr_log_warning(SYSTEM, "WARNING: unknown log group '%s'\n", lua_tostring(L, -1));
 			}
 
-			++idx;
 			lua_pop(L, 1);
 		}
 	}