From c0535b4e1349e8709f9de4e4420de9934385e968 Mon Sep 17 00:00:00 2001
From: Mahmoud Al-Qudsi <mqudsi@neosmart.net>
Date: Sat, 24 Mar 2018 12:15:56 -0500
Subject: [PATCH] Fix $pid -> $fish_pid in signals.expect

This was a expect variable, not a fish one.
---
 tests/signals.expect | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/signals.expect b/tests/signals.expect
index a17ac8902..dc7991b8b 100644
--- a/tests/signals.expect
+++ b/tests/signals.expect
@@ -12,13 +12,13 @@ expect_prompt
 send "sleep 131 &\r"
 expect_prompt
 send "sleep 132\r"
-exec -- kill -HUP $fish_pid
+exec -- kill -HUP $pid
 
 # Verify the spawned fish shell has exited.
 catch {expect default exp_continue} output
 wait
 
-# Verify all child processes have been killed. We don't use `-p $fish_pid` because
+# Verify all child processes have been killed. We don't use `-p $pid` because
 # if the shell has a bug the child processes might have been reparented to pid
 # 1 rather than killed.
 set status [catch {exec pgrep -l -f "sleep 13"} output]