Re: [Bug-gnulib] argmatch.c cleanups from Bison, plus C89 fixes

[Bruno Haible]

Paul Eggert writes:
> I installed this patch to remove the differences between gnulib
> argmatch.c and Bison argmatch.c, and to remove pre-C89 code.

I've fixed a small typo in a comment in it.

Btw, who uses the case insensitive functions (argcasematch,
ARGCASEMATCH)? It looks like unnecessary bloat to me. And if someone
actually uses it then we have a problem in multibyte locales (think of
a Turkish UTF-8 locale, where U+0131 is a 2-byte character whose lower
case equivalent 'i' occupies just one byte: strncasecmp doesn't work).

Bruno