From 75ae3ba142ac4560fde1ad08c7aaf84039139454 Mon Sep 17 00:00:00 2001
From: Trae Robrock <trobrock@gmail.com>
Date: Tue, 26 Jun 2012 16:35:23 -0700
Subject: [PATCH] Support tmux versions that do not have the -l flag

---
 lib/layout-helpers.sh | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/lib/layout-helpers.sh b/lib/layout-helpers.sh
index 6bc661d..3886733 100644
--- a/lib/layout-helpers.sh
+++ b/lib/layout-helpers.sh
@@ -68,7 +68,12 @@ select_pane() {
 #   - $2: (optional) Target pane ID to run command in.
 #
 run_cmd() {
-  tmux send-keys -t "$session:$window.$2" -l "$1"
+  literal_support=$(tmux send-keys -l 2&> /dev/null ; echo $?)
+  if [ $literal_support -eq 0 ]; then
+    tmux send-keys -t "$session:$window.$2" -l "$1"
+  else
+    tmux send-keys -t "$session:$window.$2" "$1"
+  fi
   tmux send-keys -t "$session:$window.$2" "C-m"
 }