From fee016f406615cf1724d7006229a94a51e74da8a Mon Sep 17 00:00:00 2001
From: Gokcehan <gokcehankara@gmail.com>
Date: Wed, 27 Mar 2019 23:03:19 +0300
Subject: [PATCH] cleanup

---
 opts.go | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/opts.go b/opts.go
index 0b16113..f391489 100644
--- a/opts.go
+++ b/opts.go
@@ -80,8 +80,8 @@ func init() {
 	gOpts.tabstop = 8
 	gOpts.errorfmt = "\033[7;31;47m%s\033[0m"
 	gOpts.filesep = "\n"
-	gOpts.ifs = nil
-	gOpts.previewer = nil
+	gOpts.ifs = ""
+	gOpts.previewer = ""
 	gOpts.promptfmt = "\033[32;1m%u@%h\033[0m:\033[34;1m%w/\033[0m\033[1m%f\033[0m"
 	gOpts.shell = gDefaultShell
 	gOpts.timefmt = time.ANSIC