Allow selection of single-number vs. dual-number mode in Makefile.
tree4ed3765c8c3046672b1eafd17f303ee6e40988fb
-rw-r--r-- 71 .gitignore
-rw-r--r-- 2932 COPYRIGHT
-rw-r--r-- 4891 Makefile
-rw-r--r-- 453 README
drwxr-xr-x - doc
drwxr-xr-x - dynasm
drwxr-xr-x - etc
drwxr-xr-x - lib
drwxr-xr-x - src