Jörg Schaible a écrit :
Hmmm. I always thought that using the long option the '=' is mandatory while
for a short option space is optional.
I checked the documentation for getopt [1], the '=' sign after a long
option is required only if the argument is optional. Same thing for the
short options, if the argument is optional it must be grouped with the
option (-O1 and not -O 1).
So Avalon CLI is right. The catch now if we implement this is to decide
how multiple optional arguments are handled. I guess this would make the
value separator mandatory:
--foo=a,b,c
or
-fa,b,c
Emmanuel Bourg
[1] http://www.urbanophile.com/arenn/hacking/getopt/gnu.getopt.Getopt.html
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