open-iscsi: fix musl builds.

srcpkgs/open-iscsi/patches/fix-musl-2.patch

@@ -0,0 +1,10 @@
+--- libopeniscsiusr/iface.c.orig	2018-01-25 05:03:12.126607300 +0100
++++ libopeniscsiusr/iface.c	2018-01-25 05:03:24.741754982 +0100
+@@ -30,6 +30,7 @@
+ #include <netdb.h>
+ #include <assert.h>
+ #include <inttypes.h>
++#include <limits.h>
+ 
+ #include "libopeniscsiusr/libopeniscsiusr.h"
+ #include "misc.h"

srcpkgs/open-iscsi/template

@@ -1,7 +1,7 @@
 # Template file for 'open-iscsi'
 pkgname=open-iscsi
 version=2.0.876
-revision=1
+revision=2
 conf_files="/etc/iscsi/iscsid.conf /etc/iscsi/initiatorname.iscsi"
 build_style=gnu-configure
 hostmakedepends="automake libtool"