From c71c4f23d76f0668719d0e83b16ee572f5d9f0cb Mon Sep 17 00:00:00 2001
From: Yann Collet <cyan@fb.com>
Date: Mon, 20 Aug 2018 11:40:10 -0700
Subject: [PATCH] fix "unused parameter" in single-thread mode

within newly added ZSD_toFlushNow()
---
 lib/compress/zstd_compress.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/compress/zstd_compress.c b/lib/compress/zstd_compress.c
index 34d4f5b0f..e09eef3d1 100644
--- a/lib/compress/zstd_compress.c
+++ b/lib/compress/zstd_compress.c
@@ -916,6 +916,7 @@ size_t ZSTD_toFlushNow(ZSTD_CCtx* cctx)
         return ZSTDMT_toFlushNow(cctx->mtctx);
     }
 #endif
+    (void)cctx;
     return 0;   /* over-simplification; could also check if context is currently running in streaming mode, and in which case, report how many bytes are left to be flushed within output buffer */
 }