ppp: update for musl (install net/ppp_defs.h required by pppd.h).

srcpkgs/ppp/patches/musl.patch

@@ -134,14 +134,3 @@
  /*
   * The basic PPP frame.
   */
---- pppd/plugins/rp-pppoe/config.h.orig	2015-05-10 11:14:12.820011051 +0200
-+++ pppd/plugins/rp-pppoe/config.h	2015-05-10 11:14:26.298161498 +0200
-@@ -102,7 +102,7 @@
- #define HAVE_NETPACKET_PACKET_H 1
- 
- /* Define if you have the <sys/cdefs.h> header file.  */
--#define HAVE_SYS_CDEFS_H 1
-+/* #undef HAVE_SYS_CDEFS_H */
- 
- /* Define if you have the <sys/dlpi.h> header file.  */
- /* #undef HAVE_SYS_DLPI_H */

srcpkgs/ppp/template

@@ -1,7 +1,7 @@
 # Template file for 'ppp'
 pkgname=ppp
 version=2.4.7
-revision=4
+revision=5
 short_desc="PPP (Point-to-Point Protocol) daemon"
 homepage="https://ppp.samba.org/"
 license="BSD, LGPLv2+, GPLv2+, Public Domain"
@@ -43,6 +43,10 @@ do_build() {
 do_install() {
 	make DESTDIR=${DESTDIR}/usr install
 
+	case "$XBPS_TARGET_MACHINE" in
+		*-musl) vinstall include/net/ppp_defs.h 644 usr/include/net;;
+	esac
+
 	chmod 755 ${DESTDIR}/usr/lib/pppd/${version}/*.so
 
 	vinstall pppd/pppd 755 usr/sbin