2 - add ability to perform callbacks for every, not just first, match.
5 - heavy dose of const's
6 - poptParseArgvString() now NULL terminates the list
9 - added support for single -
11 - portability improvements
14 - fixed memset() in help message generation (Dale Hawkins)
15 - added extern "C" stuff to popt.h for C++ compilers (Dale Hawkins)
16 - const'ified poptParseArgvString (Jeff Garzik)
19 - fixed bug in chaind alias happens which seems to have only
20 affected --triggers in rpm
22 - popt.3 installed by default
25 - added POPT_ARG_INTL_DOMAIN (Elliot Lee)
26 - updated Makefile's to be more GNUish (Elliot Lee)
29 - added popt.3 man page (Robert Lynch)
30 - don't use mmap anymore (its lack of portability isn't worth the
33 - added support for exec
34 - removed support for *_POPT_ALIASES env variable -- it was a bad
36 - reorganized into multiple source files
37 - added automatic help generation, POPT_AUTOHELP
38 - added table callbacks
39 - added table inclusion
40 - updated man page for new features
44 - moved to autoconf (Fred Fish)
45 - added STRERROR replacement (Norbert Warmuth)
46 - added const keywords (Bruce Perens)