From 59b9b03ffd6825ae047ea2e8e5863bdc87d3934f Mon Sep 17 00:00:00 2001
From: Peter Pentchev <roam@ringlet.net>
Date: Sun, 22 Aug 2021 14:51:49 +0300
Subject: [PATCH] Only declare a variable if it will be used.

Spotted by: cppcheck
---
 src/lib/comp/zstd/zstd.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/lib/comp/zstd/zstd.c b/src/lib/comp/zstd/zstd.c
index 628edc7..921426f 100644
--- a/src/lib/comp/zstd/zstd.c
+++ b/src/lib/comp/zstd/zstd.c
@@ -37,7 +37,9 @@ static bool init(zckCtx *zck, zckComp *comp) {
     VALIDATE_BOOL(zck);
     ALLOCD_BOOL(zck, comp);
 
+#ifndef OLD_ZSTD
     size_t retval = 0;
+#endif
 
     comp->cctx = ZSTD_createCCtx();
 #ifndef OLD_ZSTD
-- 
2.30.2