# Creates a new git repository in $1, adds a new remote named $2 and fetches
# the master on $3. If the git repository already exists a new remote $2 for
# $3 is added. If the remote already exists nothing happens.
-function git_remote_init_update() {
+git_remote_init_update() {
# Make sure the requested directory exists.
mkdir -p "$1"
# Go to the target directory.