if [ "$1" ]; then history | grep "$@"; else history 30; fi
}
-if [ -f $BASH_COMPLETION_DIR/git ]; then
+if [ -f $BASH_COMPLETION_DIR/git -o -f $BASH_COMPLETION_COMPAT_DIR/git ]; then
export PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w$(__git_ps1)\$ '
else
export PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '