diff --git a/_ssh-login b/_ssh-login
index f184e40..d0541be 100644
--- a/_ssh-login
+++ b/_ssh-login
@@ -1,101 +1 @@
-#
-# File: ~/.ssh/ssh-login
-#
-# Checks authentication environment.
-# If the ssh-agent is not running, starts a new one.
-# 
-# Setup instructions:
-# 
-# 1) For bash and ksh users:
-#
-#    Include the following in your ~/.bashrc or ~/.kshrc:
-#
-#    . $HOME/.ssh/ssh-login
-#
-#    Note, The common error is to instead include this command to ~/.bash_profile file.
-#    The authentication method of any subsequent non-login shell sessions
-#    started will not be supplied by the running ssh-agent which 
-#    only calls ~/.bashrc for their shell session setup. The startup
-#    of the login shell session includes a call to ~/.bashrc anyway.
-#
-#
-#
-# 2) For csh and tcsh users:
-#
-#    Include the following in your ~/.cshrc or ~/.tcshrc
-#
-#    source $HOME/.ssh/ssh-login
-#
-#
-
-HN=`hostname`
-SSH_ENV=$HOME/.ssh/env-$HN
-
-function ssh_clean {
-    d="$HOME/.ssh"
-
-    f0=$d/known_hosts
-    f1=$d/known_hosts_tmp
-
-    cat /dev/null > $f1
-
-    while read host line; do
-    if [ $host != "localhost" ]; then
-        echo $host $line >> $f1
-    fi
-    done < $f0
-
-    mv $f1 $f0
-
-    chmod 644 $f0
-}
-
-
-# Initialize new agent and add authentication
-function start_agent {
-
-
-    # Start authenticating daemon
-    # No authentications set up yet, just starting daemon!
-    ssh-agent | head -2 > ${SSH_ENV}
-    chmod 600 ${SSH_ENV}
-
-    # Find SSH_AUTH_SOCK and SSH_AGENT_PID of the available daemon
-    . ${SSH_ENV} > /dev/null
-
-    # Add authentication to this and only this daemon
-    if [[ -f $HOME/.ssh/id_dsa ]];
-        then
-        for i in `ls $HOME/.ssh/id_dsa*`;
-        do 
-            if ! echo $i | grep -E '\.(pub|keystore)' &>/dev/null;
-                then 
-                ssh-add $i;
-            fi;
-        done;
-        fi;
-}
-
-
-if [[ -f "$SSH_ENV" ]]; 
-    then
-    # Find SSH_AUTH_SOCK and SSH_AGENT_PID of the available daemon
-    source ${SSH_ENV} > /dev/null
-
-    # Check if the agent is still running
-    ierr=0
-    ps ${SSH_AGENT_PID} > /dev/null || ierr=1
-
-    if [[ $ierr == "0" ]]; then
-    echo > /dev/null
-    else
-    # If not initialize new agent and 
-    # add authentication
-    start_agent;
-    fi
-else
-    start_agent;    
-fi
-
-# Clean localhost entry in the known host file
-ssh_clean
+eval `keychain --eval --agents ssh id_dsa`
\ No newline at end of file