From 48f9ee6763b1283e5fedbf21399f939e78446806 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Mon, 31 Mar 2014 00:53:35 +0900
Subject: [PATCH] Update install script

---
 install | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/install b/install
index 5446697e..a3a36ba9 100755
--- a/install
+++ b/install
@@ -238,8 +238,9 @@ for shell in bash zsh; do
 
   echo "Update $rc:"
   echo "  - $src"
-  if [ $(grep -F "$src" $rc | wc -l) -gt 0 ]; then
-    echo "    - Not added (already being sourced)"
+  line=$(grep -nF "$src" $rc | sed 's/:.*//')
+  if [ -n "$line" ]; then
+    echo "    - Already exists (line #$line)"
   else
     echo $src >> $rc
     echo "    - Added"
@@ -253,5 +254,7 @@ Finished. Reload your .bashrc or .zshrc.
    source ~/.zshrc   # zsh
 
 To uninstall fzf, simply remove the added line.
+
+For more information, see: https://github.com/junegunn/fzf
 EOF