@itemize
@item
This function is missing on some platforms:
-mingw.
+mingw, MSVC 9.
@item
This function is declared with a nonstandard function prototype (only one
argument, or ``...'' after the first argument) on some platforms.
@item
On some platforms, @code{gettimeofday} clobbers the buffer in which
@code{localtime} returns its result:
-MacOS X 10.0.
+Mac OS X 10.0.
@end itemize
Portability problems not fixed by Gnulib: