Issues found with existing distfiles:
distfiles/eclipse-sourceBuild-srcIncluded-3.0.1.zip
distfiles/fortran-utils-1.1.tar.gz
distfiles/ivykis-0.39.tar.gz
distfiles/enum-1.11.tar.gz
distfiles/pvs-3.2-libraries.tgz
distfiles/pvs-3.2-linux.tgz
distfiles/pvs-3.2-solaris.tgz
distfiles/pvs-3.2-system.tgz
No changes made to these distinfo files.
Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden). All existing
SHA1 digests retained for now as an audit trail.
Patch provided by Aleksey Cheusov in PR 42195.
Changes:
FIX: POSIX getopt("xo:") accepts './app -xoVVV' and './app -xo VVV'
treating them as './app -x -o VVV'.
Now Lua alt_getopt does the same.
Additional regression tests/examples
error() function is not used for exiting anymore.
os.exit() is used instead.
lua_altgetopt is a module for Lua programming language
for processing application's arguments the same way
BSD/GNU getopt_long(3) functions do.
Main features and goals:
1) compatibility to SUS "Utility Syntax Guidelines"
http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap12.html#tag_12_02
guidelines 3-13.
2) This module is for plain Lua
2) No extra dependencies
3) No hooks, no functional tricks ;-)
4) Support for long options, e.g. compatibility with getopt_long(3) C
function
present in *BSD and GNU libc.
5) Long options may optionally have one-char synonym or other long synonym
6) Strict error checking (checks for an incorrect use of options)
7) alt_getopt.lua is a Lua module.
