emaste be330e4cb2 makefs: sync option parsing with NetBSD
- add support for parsing different types; not just int
- homogenize option parsing
- fix single letter parsing
- remove duplicated code

NetBSD revisions:
cd9660.c        1.36 1.37 1.38 1.41 1.42 1.43
ffs.c           1.50 1.51 1.52 1.53 1.56 1.57
makefs.c        1.36 1.37 1.38 1.39 1.40 1.42 1.43 1.44 1.46
makefs.h        1.28 1.29 1.31 1.32

Obtained from:	NetBSD
Sponsored by:	The FreeBSD Foundation
2017-03-15 13:34:51 +00:00
..
2017-03-14 16:40:18 +00:00
2017-03-15 13:34:51 +00:00
2015-06-13 19:20:56 +00:00