Simple fix for Tooltalk coredump

PR:		ports/221102
Submitted by:	mikael.urankar@gmail.com

x11-wm/cde/Makefile

@@ -2,6 +2,7 @@
 
 PORTNAME=	cde
 DISTVERSION=	2.2.3
+PORTREVISION=	1
 CATEGORIES=	x11-wm
 MASTER_SITES=	SF/cdesktopenv/src/
 DISTNAME=	${PORTNAME}-src-${DISTVERSION}

x11-wm/cde/files/patch-lib_tt_lib_util_tt__file__system.C

@@ -0,0 +1,23 @@
+--- lib/tt/lib/util/tt_file_system.C	2016-06-19 20:46:29 UTC
++++ lib/tt/lib/util/tt_file_system.C
+@@ -46,6 +46,7 @@
+ 
+ #include <stdio.h>
+ #include <string.h>
++#include <errno.h>
+ #if defined(linux)
+ # include <sys/poll.h>
+ #else
+@@ -516,7 +517,11 @@ updateFileSystemEntries ()
+         int             flags = MNT_NOWAIT;
+         char            *s, *host, path[MNAMELEN] ;
+  
+-        numfs = getfsstat ( (struct statfs *)0, 0, 0 );
++        numfs = getfsstat ( (struct statfs *)0, 0, flags );
++        if(numfs == (-1)){
++            _tt_syslog(0,LOG_ERR,"getfsstat: %s",strerror(errno));
++            exit(EXIT_FAILURE);
++        }
+ 
+         bufsize = numfs * sizeof ( struct statfs );
+         buf = (struct statfs *) malloc ( bufsize );