From dc4c4c22715c060a2babd5a5187004bdecbcdea7 Mon Sep 17 00:00:00 2001
From: Phong <phphong@users.noreply.github.com>
Date: Tue, 14 Jan 2020 12:07:14 +0700
Subject: [PATCH] Use FZF_PREVIEW_LINES instead of LINES (#931)

Since fzf v0.18.0 FZF_PREVIEW_LINES is preferred over LINES
---
 bin/preview.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bin/preview.sh b/bin/preview.sh
index 375aacb..07c326f 100755
--- a/bin/preview.sh
+++ b/bin/preview.sh
@@ -32,7 +32,9 @@ if [ -z "$CENTER" ]; then
   CENTER=0
 fi
 
-if [ -z "$LINES" ]; then
+if [ -n "$FZF_PREVIEW_LINES" ]; then
+  LINES=$FZF_PREVIEW_LINES
+else
   if [ -r /dev/tty ]; then
     LINES=$(stty size < /dev/tty | awk '{print $1}')
   else