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Re: AC_STRUCT_TIMEZONE tzname on mingw


From: Paul Eggert
Subject: Re: AC_STRUCT_TIMEZONE tzname on mingw
Date: Wed, 24 Mar 2004 16:27:02 -0800
User-agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (gnu/linux)

Autoconf'ed programs typically say this in their source code:

#if HAVE_TZNAME
extern char *tzname[];
#endif

Won't your proposed change break such programs?  HAVE_TZNAME will be
1, but 'extern char *tzname[]' won't work.

Perhaps it'd be better to distinguish between HAVE_TZNAME and
HAVE_DECL_TZNAME?




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