sysutils/pesign: unbreak on pre-10.2 systems

- No reason to use ppoll(2), so switch to poll(2)
- Include missing strchrnul(3) for 9.x

No PORTREVISION bump because 10.2+ behavior doesn't change.

PR:		205039
Approved by:	trasz (maintainer)
MFH:		2015Q4

sysutils/pesign/Makefile

@@ -23,11 +23,8 @@ GH_ACCOUNT=	rhinstaller
 USES=		gmake pkgconfig
 USE_LDCONFIG=	yes
 
-.include <bsd.port.pre.mk>
-
-.if ${OPSYS} == FreeBSD && ${OSVERSION} < 1001505
-BROKEN=		This port requires ppoll(2) system call
-.endif
+EXTRA_PATCHES=	${EXTRA_PATCHES_${OPSYS}_${OSREL:R}}
+EXTRA_PATCHES_FreeBSD_9=	${FILESDIR}/extra-patch-src_client.c
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|%%CC%%|${CC}|g' ${WRKSRC}/Make.defaults
@@ -43,4 +40,4 @@ do-install:
 	${INSTALL_MAN} ${WRKSRC}/src/pesign-client.1 ${STAGEDIR}${MAN1PREFIX}/man/man1
 	${INSTALL_MAN} ${WRKSRC}/src/pesign.1 ${STAGEDIR}${MAN1PREFIX}/man/man1
 
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>

sysutils/pesign/files/extra-patch-src_client.c

@@ -0,0 +1,52 @@
+--- src/client.c.orig	2014-10-24 19:51:06 UTC
++++ src/client.c
+@@ -47,6 +47,49 @@ static struct {
+ 	{FLAG_LIST_END, NULL},
+ };
+ 
++#if defined(__FreeBSD__) && __FreeBSD__ < 10
++/*-
++ * Copyright (c) 2013 Niclas Zeising
++ * All rights reserved.
++ *
++ * Redistribution and use in source and binary forms, with or without
++ * modification, are permitted provided that the following conditions
++ * are met:
++ * 1. Redistributions of source code must retain the above copyright
++ *    notice, this list of conditions and the following disclaimer.
++ * 2. Redistributions in binary form must reproduce the above copyright
++ *    notice, this list of conditions and the following disclaimer in the
++ *    documentation and/or other materials provided with the distribution.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
++ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
++ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
++ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
++ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
++ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
++ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
++ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
++ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
++ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
++ * SUCH DAMAGE.
++ *
++ * $FreeBSD: head/lib/libc/string/strchrnul.c 288004 2015-09-20 03:51:15Z rodrigc
++ */
++
++static char *
++strchrnul(const char *p, int ch)
++{
++	char c;
++
++	c = ch;
++	for (;; ++p) {
++		if (*p == c || *p == '\0')
++			return ((char *)p);
++	}
++	/* NOTREACHED */
++}
++#endif
++
+ static void
+ print_flag_name(FILE *f, int flag)
+ {

sysutils/pesign/files/patch-src-daemon.c

@@ -8,6 +8,15 @@
  #include <sys/types.h>
  #include <sys/socket.h>
  #include <sys/stat.h>
+@@ -839,7 +838,7 @@ shutdown:
+ 			do_shutdown(ctx, nsockets, pollfds);
+ 			return 0;
+ 		}
+-		rc = ppoll(pollfds, nsockets, NULL, NULL);
++		rc = poll(pollfds, nsockets, INFTIM);
+ 		if (should_exit != 0)
+ 			goto shutdown;
+ 		if (rc < 0) {
 @@ -864,8 +863,8 @@ shutdown:
  
  			struct sockaddr_un remote;