getopt-gnu: avoid crash in glibc getopt

[pspp] / doc / posix-functions / send.texi

diff --git a/doc/posix-functions/send.texi b/doc/posix-functions/send.texi
index 3434a6b7d5e35da971f706597ac7f77dcd3a15e1..e3151f71e6548b69f8277bdcbc55fdbba35155e4 100644 (file)
--- a/doc/posix-functions/send.texi
+++ b/doc/posix-functions/send.texi
@@ -9,6 +9,10 @@ Gnulib module: send
 Portability problems fixed by Gnulib:
 @itemize
 @item
+This function has the return type @code{int} instead of @code{ssize_t}
+on some platforms:
+OSF/1 5.1.
+@item
 On Windows platforms (excluding Cygwin), error codes for @code{send}
 are not placed in @code{errno}, and @code{WSAGetLastError} must be
 used instead.