From 1d7e419ac64c0ba026246fac058ef843c560eea7 Mon Sep 17 00:00:00 2001
From: Egor Tensin <Egor.Tensin@gmail.com>
Date: Sat, 29 Oct 2016 08:02:28 +0300
Subject: bugfix & code style

---
 %HOME%/.bash_profile | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

(limited to '%HOME%/.bash_profile')

diff --git a/%HOME%/.bash_profile b/%HOME%/.bash_profile
index b545321..bb4d98e 100644
--- a/%HOME%/.bash_profile
+++ b/%HOME%/.bash_profile
@@ -1,13 +1,14 @@
-[ -f "$HOME/.bashrc" ] && source "$HOME/.bashrc"
+[ -r "$HOME/.bashrc" ] && source "$HOME/.bashrc"
 
 echo "Welcome to $( hostname )"
 
 spawn_ssh_agent() {
     [ -n "${SSH_AGENT_PID:+x}" ] && return 0
 
-    eval "$( ssh-agent -s )" > /dev/null \
-        && trap "$( printf 'kill %q' "$SSH_AGENT_PID" )" 0 \
-        && ssh-add &> /dev/null
+    command -v ssh-agent &> /dev/null \
+        && eval "$( ssh-agent -s )" > /dev/null \
+        && [ -n "${SSH_AGENT_PID:+x}" ] \
+        && trap "$( printf 'kill %q' "$SSH_AGENT_PID" )" 0
 }
 
 [ "$( uname -o )" == 'Cygwin' ] && spawn_ssh_agent
-- 
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