Portability problems fixed by Gnulib:
@itemize
@item
-This function mistakenly succeeds on pipes on some platforms: mingw.
+This function mistakenly succeeds on pipes on some platforms:
+mingw, MSVC 9.
@end itemize
Portability problems not fixed by Gnulib:
upon failure.
@item
On platforms where @code{long} is a 32-bit type, @code{fseek} does not work
-correctly with files larger than 2 GB. The fix is to use @code{fseeko}
-instead and to invoke the @code{AC_SYS_LARGEFILE} macro.
+correctly with files larger than 2 GB, even when the @code{AC_SYS_LARGEFILE}
+macro is used. The fix is to use @code{fseeko} instead.
@end itemize