From a1184ceb4e1fcf468a7a56052eff53192092b0f4 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Fri, 23 Oct 2015 15:07:16 +0900
Subject: [PATCH] Fix travis CI build

---
 install | 1 +
 1 file changed, 1 insertion(+)

diff --git a/install b/install
index be2cd024..2a43c9b5 100755
--- a/install
+++ b/install
@@ -53,6 +53,7 @@ cd $(dirname $BASH_SOURCE)
 fzf_base="$(pwd)"
 
 # If stdin is a tty, we are "interactive".
+interactive=
 [ -t 0 ] && interactive=yes
 
 ask() {