From 3b1984f9f8c896d7edc49d34471b1b1c7aa3477f Mon Sep 17 00:00:00 2001
From: John Hood <cgull@glup.org>
Date: Mon, 20 Mar 2017 11:42:04 -0400
Subject: [PATCH] Make tests work with OpenBSD's unversioned tmux

This tests for OpenBSD 6.x or later.  We could likely extend the
test to much older OpenBSD versions, but not without OS installs
and testing.
---
 src/tests/e2e-test | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/tests/e2e-test b/src/tests/e2e-test
index 7a8e6b7..1c69be8 100755
--- a/src/tests/e2e-test
+++ b/src/tests/e2e-test
@@ -60,6 +60,14 @@ test_exitstatus()
 # Tmux check.
 tmux_check()
 {
+    # OpenBSD tmux does not have '-V'.
+    if [ "$(uname -s)" = "OpenBSD" ]; then
+	openbsd_major="$(uname -r)"
+	openbsd_major="${openbsd_major%%.*}"
+	if [ "${openbsd_major}" -ge 6 ]; then
+	    return 0
+	fi
+    fi
     version=$(tmux -V)
     if [ $? != 0 ]; then
 	error "tmux unavailable\n"