From bd5d113c05cd5e6b7c2ad658872c43c227240525 Mon Sep 17 00:00:00 2001
From: Kyle Evans <kevans@FreeBSD.org>
Date: Thu, 26 Sep 2024 18:56:45 -0500
Subject: [PATCH] tests: initial caught before we signal ready in resized.sh

Incredibly obvious in hindsight, but it's quite possible to race a WINCH
event vs. initialization of caught and end up with a mismatch in expected
signal catches.

This was super-reliably hit in my OpenBSD 7.5 VM.

Signed-off-by: Kyle Evans <kevans@FreeBSD.org>
---
 .gitignore       | 1 +
 tests/resized.sh | 3 +--
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index 617c672..a84d4a6 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@ build
 .*.swp
 *.o
 *.bak
+*.orig
 *.core
 *.debug
 *.full
diff --git a/tests/resized.sh b/tests/resized.sh
index d931425..9100821 100755
--- a/tests/resized.sh
+++ b/tests/resized.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
 
 loop=1
+caught=0
 
 trap 'echo resized; caught=$((caught + 1))' WINCH
 trap 'loop=0' INT
@@ -8,8 +9,6 @@ trap 'loop=0' INT
 # Release the hounds now that the signal handler is setup.
 echo "ready"
 
-caught=0
-
 while [ "$loop" -ne 0 ]; do
 	sleep 1
 done