From 03abb674dcd2999063c266d329d0bbee0f2664cb Mon Sep 17 00:00:00 2001
From: Scott Giese <scttgs0@gmail.com>
Date: Mon, 23 Nov 2020 16:06:43 -0600
Subject: [PATCH] =?UTF-8?q?warning:=20unused=20variable=20=E2=80=98fd?=
 =?UTF-8?q?=E2=80=99?=
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---
 simgear/nasal/gc.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/simgear/nasal/gc.c b/simgear/nasal/gc.c
index 59e63af0..59f59abb 100644
--- a/simgear/nasal/gc.c
+++ b/simgear/nasal/gc.c
@@ -195,9 +195,10 @@ static void bottleneck()
     printf("GC: wait %2d ", global_elapsedUSec());
 #endif
     if(g->waitCount >= g->nThreads - 1) {
-        int fd = freeDead();
 #if GC_DETAIL_DEBUG
-        printf("--> freedead (%5d) : %5d", fd, global_elapsedUSec());
+        printf("--> freedead (%5d) : %5d", freeDead(), global_elapsedUSec());
+#else
+        freeDead();
 #endif
         if(g->needGC)
             garbageCollect();