Change the zsh sourcing again to remove the sub-shell command.
-rw-r--r-- 113 .gitattributes
-rw-r--r-- 273 .gitignore
-rw-r--r-- 12 .tag
-rw-r--r-- 1587 Makefile
drwxr-xr-x - doc
drwxr-xr-x - scripts
drwxr-xr-x - src
drwxr-xr-x - tests