Fix a couple of implicit declarations.

x11/gnome/vinagre/Makefile

@@ -1,4 +1,4 @@
-# $OpenBSD: Makefile,v 1.92 2015/04/04 09:21:07 ajacoutot Exp $
+# $OpenBSD: Makefile,v 1.93 2015/05/02 14:24:12 ajacoutot Exp $
 
 SHARED_ONLY=		Yes
 
@@ -6,7 +6,7 @@ COMMENT=		remote desktop viewer for GNOME
 
 GNOME_PROJECT=		vinagre
 GNOME_VERSION=		3.16.0
-REVISION=		0
+REVISION=		1
 
 CATEGORIES=		net
 
@@ -38,4 +38,7 @@ LIB_DEPENDS=		devel/vte3 \
 MODGNOME_TOOLS=		desktop-file-utils gtk-update-icon-cache \
 			shared-mime-info yelp
 
+CONFIGURE_STYLE=	autoconf
+AUTOCONF_VERSION=	2.69
+
 .include <bsd.port.mk>

x11/gnome/vinagre/patches/patch-configure_ac

@@ -0,0 +1,15 @@
+$OpenBSD: patch-configure_ac,v 1.1 2015/05/02 14:24:12 ajacoutot Exp $
+
+https://bugzilla.gnome.org/show_bug.cgi?id=748799
+
+--- configure.ac.orig	Sat May  2 16:13:07 2015
++++ configure.ac	Sat May  2 16:13:25 2015
+@@ -102,7 +102,7 @@ AS_IF([test "x$have_spice" = "xyes"],
+ AM_CONDITIONAL([VINAGRE_ENABLE_SPICE], [test "x$have_spice" = "xyes"])
+ 
+ # Checks for header files. See vinagre/pyt_open.c for usage.
+-AC_CHECK_HEADERS([ifaddrs.h sys/un.h stropts.h termios.h utmp.h])
++AC_CHECK_HEADERS([ifaddrs.h sys/un.h stropts.h termios.h util.h utmp.h])
+ 
+ # Internationalization.
+ AC_SUBST([GETTEXT_PACKAGE], [$PACKAGE_TARNAME])

x11/gnome/vinagre/patches/patch-vinagre_pty_open_c

@@ -0,0 +1,14 @@
+$OpenBSD: patch-vinagre_pty_open_c,v 1.1 2015/05/02 14:24:12 ajacoutot Exp $
+
+https://bugzilla.gnome.org/show_bug.cgi?id=748799
+
+--- vinagre/pty_open.c.orig	Sat May  2 16:12:06 2015
++++ vinagre/pty_open.c	Sat May  2 16:12:16 2015
+@@ -43,6 +43,7 @@
+ 
+ #define _XOPEN_SOURCE
+ #define _GNU_SOURCE
++#define _BSD_SOURCE
+ 
+ #include "config.h"
+ #include <sys/types.h>