From 77fdb8c5e0a40ae3adddf470567868a6a93a1102 Mon Sep 17 00:00:00 2001
From: Andrew Cady <d@jerkface.net>
Date: Wed, 14 Aug 2024 17:02:21 -0400
Subject: use block syntax for temporarily redirecting stderr

---
 twopane.bash | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/twopane.bash b/twopane.bash
index 6322b69..99e0717 100755
--- a/twopane.bash
+++ b/twopane.bash
@@ -229,9 +229,10 @@ forward()
         # characters with carrot-encoding like '^[' etc).
         exec {STDIN}<&0 {STDOUT}>&1 {STDERR}>&2
         exec {TEE}> >(tee >(output_filter | soft_cursor >&$STDOUT) >&$stdout)
-        exec 2>/dev/null
-        socat FD:$STDIN,cfmakeraw,opost=1,onlcr=1!!STDOUT - <&$stdin >&$TEE 2>&$STDERR &
-        exec 2>&$STDERR
+        stty=cfmakeraw,opost=1,onlcr=1
+        {
+                socat FD:$STDIN,$stty!!STDOUT - <&$stdin >&$TEE 2>&$STDERR &
+        } 2>/dev/null
         FORWARD_PID=$!
         printf '%s\n' "#!/bin/bash" "kill $!" "screen -X focus bottom" > "$TWOPANE"/unforward
         chmod +x "$TWOPANE"/unforward
-- 
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