Needs _XOPEN_SOURCE == 600; as per Debian bug 400975.

diff --git a/man3/posix_openpt.3 b/man3/posix_openpt.3
index cf0369467dc18dd821d13883a11411ebbea8436e..f63646509209e74290397bf7add708de6156c405 100644 (file)
--- a/man3/posix_openpt.3
+++ b/man3/posix_openpt.3
@@ -27,7 +27,7 @@
 posix_openpt \- open a pseudo-terminal device
 .SH SYNOPSIS
 .nf
-.B #define _XOPEN_SOURCE
+.B #define _XOPEN_SOURCE 600
 .br
 .B #include <stdlib.h>
 .B #include <fcntl.h>