[PATCH]-Wstrict-prototypes on SCM_FUNC_CAST_ARBITRARY_ARGS

[Stephen Compall]

I recently added -Wstrict-prototypes to my C warning list.  However,
this gives a warning for GCC 3.3.2 (at least) for both 1.6.x and HEAD,
whenever you compile the output of SCM_DEFINE et al.  I fixed it by
seding 's,SCM (\*)(),SCM (\*)(void),' or something like that on the
output of guile-snarf, as strict C prototypes require (void) rather
than (), tested it with one of my native modules, and hope this will
cause no major problems in guile at large.

That is, given the semantics of ARBITRARY_ARGS, I don't think GCC will
have problems, but idiosyncratic compilers might.  I'm just randomly
guessing here, by the way.

Prototypes in C++ are always strict, and anyway allow (), so I left
the C++ version as is.  Patch attached.

--
Stephen Compall or s11 or sirian

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                -- Du Bois

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strict-protos.patch
Description: patch to libguile/snarf.h