net-misc/tinc: fix USE=upnp build err

Gentoo-Bug: 595372

Package-Manager: portage-2.3.2

net-misc/tinc/files/tinc-1.1_pre14-upnp.patch

@@ -0,0 +1,13 @@
+diff --git a/src/upnp.c b/src/upnp.c
+index abd2f92..3bfc770 100644
+--- a/src/upnp.c
++++ b/src/upnp.c
+@@ -57,7 +57,7 @@ static struct UPNPDev *upnp_discover(int delay, int *error) {
+ 
+ #elif MINIUPNPC_API_VERSION <= 14
+ 
+-	return upnpDiscover(delay, NULL NULL, false, false, 2, error);
++	return upnpDiscover(delay, NULL, NULL, false, false, 2, error);
+ 
+ #else
+ 

net-misc/tinc/tinc-1.1_pre14.ebuild

@@ -38,6 +38,10 @@ RDEPEND="${DEPEND}
 
 S="${WORKDIR}/${MY_P}"
 
+src_prepare() {
+	epatch "${FILESDIR}"/${P}-upnp.patch
+}
+
 src_configure() {
 	econf \
 		--enable-jumbograms \