Fix typecast format warnings when printing the 9p debug information
tree20e43afb6bf74ce407aef8b7b003af2631fd89c4
-rw-r--r-- 304 Makefile
drwxr-xr-x - fs
drwxr-xr-x - include
drwxr-xr-x - libspclient
drwxr-xr-x - libspfs