add second Makefile
-rwxr-xr-x 573 Makefile
-rwxr-xr-x 602 Makefile2
drwxr-xr-x - coriolis2
drwxr-xr-x - examples
drwxr-xr-x - mk
-rwxr-xr-x 1003 mksym.sh
-rw-r--r-- 17 nets.txt
-rw-r--r-- 344 nets2.txt