update debian/copyright for copyright changes up to year bump

[gnulib.git] / doc / posix-functions / fopen.texi

diff --git a/doc/posix-functions/fopen.texi b/doc/posix-functions/fopen.texi
index 3affa39..167a147 100644 (file)
--- a/doc/posix-functions/fopen.texi
+++ b/doc/posix-functions/fopen.texi
@@ -14,6 +14,9 @@ and (without the slash) names a nonexistent file or a file that is not a
 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