From c5a894e967f6736401fd0a932ecb2f39914899cc Mon Sep 17 00:00:00 2001
From: Guilhem Moulin <guilhem@fripost.org>
Date: Fri, 6 Mar 2020 02:16:51 +0100
Subject: tools/apply-colormap:serial_send(): Properly close temporary FD.

---
 tools/apply-colormap | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'tools/apply-colormap')

diff --git a/tools/apply-colormap b/tools/apply-colormap
index 07b0470..fb497c9 100755
--- a/tools/apply-colormap
+++ b/tools/apply-colormap
@@ -88,7 +88,7 @@ serial_send() {
         printf "%s\\n" "$x"
     done
     IFS="$old_IFS"
-    {fd}<&-
+    exec {fd}<&-
 }
 
 serial_send palette
-- 
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