'Unknow option: -c' error happened with install nvm

[Howld]

For question

[root@host ~]# wget -qO- https://raw.github.com/creationix/nvm/v0.33.11/install.sh | sh
=> Downloading nvm from git to '/root/.nvm'
=> Unknown option: -c
usage: git [--version] [--exec-path[=GIT_EXEC_PATH]] [--html-path]
           [-p|--paginate|--no-pager] [--no-replace-objects]
           [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE]
           [--help] COMMAND [ARGS]
Failed to clone nvm repo. Please report this!

Info

[root@host ~]# cat /proc/version
Linux version 4.10.5-1.el6.elrepo.x86_64 (mockbuild@Build64R6) (gcc version 4.4.7 20120313 (Red Hat 4.4.7-18) (GCC) ) #1 SMP Wed Mar 22 14:55:33 EDT 2017

[yoshinorin]

Perhaps this.