--- rxvt-unicode/src/fdpass.C	2006/01/22 00:53:56	1.7
+++ rxvt-unicode/src/fdpass.C	2006/01/25 21:17:53	1.11
@@ -1,4 +1,7 @@
-/*--------------------------------*-C-*---------------------------------*
+// This file is part of libptytty. Do not make local modifications.
+// http://software.schmorp.de/pkg/libptytty
+
+/*----------------------------------------------------------------------*
  * File:	fdpass.C
  *----------------------------------------------------------------------*
  *
@@ -22,6 +25,8 @@
 
 #include "../config.h"
 
+#include <cstddef> // needed by broken bsds for NULL used in sys/uio.h
+
 #include <sys/uio.h>
 #include <sys/types.h>
 #include <sys/socket.h>
@@ -32,7 +37,7 @@
 # define CMSG_LEN(len) (sizeof (cmsghdr) + len)
 #endif
 
-int
+bool
 ptytty::send_fd (int socket, int fd)
 {
   msghdr msg;
@@ -59,7 +64,7 @@
 
   msg.msg_controllen = cmsg->cmsg_len;
 
-  return sendmsg (socket, &msg, 0);
+  return sendmsg (socket, &msg, 0) >= 0;
 }
 
 int