directory, on some platforms:
HP-UX 11.00, AIX 7.1, Solaris 9, Irix 5.3.
@item
+On platforms where @code{off_t} is a 32-bit type, @code{fopen} may not work
+correctly with files larger than 2 GB. (Cf. @code{AC_SYS_LARGEFILE}.)
+@item
On Windows platforms (excluding Cygwin), this function does usually not
recognize the @file{/dev/null} filename.
@end itemize
this means that it translates @code{'\n'} to CR/LF by default. Use the
@code{"b"} flag if you need reliable binary I/O.
@item
-On platforms where @code{off_t} is a 32-bit type, @code{fopen} may not work
-correctly with files larger than 2 GB. The fix is to use the
-@code{AC_SYS_LARGEFILE} macro.
-@item
On Windows platforms (excluding Cygwin), this function fails to open
directories for reading. Such streams have implementation-defined
semantics on other platforms. To avoid directory streams with a