diff --git a/.bashrc b/.bashrc
index 3db0616..9596eed 100644
--- a/.bashrc
+++ b/.bashrc
@@ -23,13 +23,10 @@ user_host() {
     fi
 }
 
-# needs fixed to show develop tag possibly
 git_hint() {
     git rev-parse 2>/dev/null
     if [ $? == 0 ]; then
-        CMD=`git branch --show-current`
-        HINT=$(echo -n $(echo -n "$CMD" | grep -oP '\w+-\d+') | cut -d " " -f 1) || HINT=$(echo -n "$CMD")
-        HINT=$HINT | tr '\n' '\0'
+        HINT=`git branch --show-current`
         
         echo "($HINT)"
     fi
@@ -169,3 +166,26 @@ fi
 
 # allow core files.
 ulimit -S -c unlimited
+
+# ssh agent set up
+env=~/.ssh/agent.env
+ 
+agent_load_env () { test -f "$env" && . "$env" >| /dev/null ; }
+ 
+agent_start () {
+    (umask 077; ssh-agent >| "$env")
+    . "$env" >| /dev/null ; }
+ 
+agent_load_env
+ 
+# agent_run_state: 0=agent running w/ key; 1=agent w/o key; 2= agent not running
+agent_run_state=$(ssh-add -l >| /dev/null 2>&1; echo $?)
+ 
+if [ ! "$SSH_AUTH_SOCK" ] || [ $agent_run_state = 2 ]; then
+    agent_start
+    ssh-add
+elif [ "$SSH_AUTH_SOCK" ] && [ $agent_run_state = 1 ]; then
+    ssh-add
+fi
+ 
+unset env