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Fix MinGW build warning caused by tzname redeclaration

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The warning is:
stime.c:85: warning: `tzname' redeclared without dllimport attribute: previous dllimport ignored

The second half of this section of #ifdefery implies that the MinGW
build isn't going to reference a function called `tzname' anyway
(because it's going to use `_tzname' instead).  So why should a MinGW
build want any declaration of `tzname' at all?

As far as a declaration of `_tzname' is concerned, there are no
more #includes after this, so we must have already got a declaration
of `_tzname' from one of the preceding includes.

* libguile/stime.c (tzname): Remove declaration in __MINGW32__ build.
  It isn't needed and causes a build warning.
This commit is contained in:
Neil Jerram 2009-06-21 17:41:53 +01:00
parent a5cb530502
commit 0367cb9d56
1 changed files with 3 additions and 2 deletions
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5
libguile/stime.c
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@ -80,11 +80,12 @@
#include <crt_externs.h> /* for Darwin _NSGetEnviron */ #include <crt_externs.h> /* for Darwin _NSGetEnviron */
#endif #endif
#if defined (__MINGW32__)
# define tzname _tzname
#else
#ifndef tzname /* For SGI. */ #ifndef tzname /* For SGI. */
extern char *tzname[]; /* RS6000 and others reject char **tzname. */ extern char *tzname[]; /* RS6000 and others reject char **tzname. */
#endif #endif
#if defined (__MINGW32__)
# define tzname _tzname
#endif #endif
#if ! HAVE_DECL_STRPTIME #if ! HAVE_DECL_STRPTIME