Fix random build failure.

Because scripts/dkimproxy.out is patched, its timestamp may be after the
one of scripts/dkimproxy_out.8, forcing a rebuild of the man page.

- The Makefile are generated with autotools, and need gmake
- Fix some syntax error in dkimproxy.out's pod section.

While there, regenerate patches.

Reported by:	pkg-fallout
Sponsored by:	Absolight

mail/dkimproxy/Makefile

@@ -22,7 +22,7 @@ OPTIONS_DEFINE=	IPV6 TEST
 OPTIONS_SUB=	yes
 
 GNU_CONFIGURE=	yes
-USES=		perl5 shebangfix
+USES=		gmake perl5 shebangfix
 SHEBANG_FILES=	scripts/*
 NO_ARCH=	yes
 USE_RC_SUBR=	dkimproxy_in dkimproxy_out
@@ -36,10 +36,10 @@ SUB_LIST+=	PERL=${PERL} \
 
 IPV6_RUN_DEPENDS=	p5-IO-Socket-INET6>=0:net/p5-IO-Socket-INET6
 
-IPV6_EXTRA_PATCHES=	${FILESDIR}/extra-patch-lib-MSDW-SMTP-Server.pm \
-			${FILESDIR}/extra-patch-scripts-dkimproxy.out \
-			${FILESDIR}/extra-patch-scripts-dkimproxy_in.conf.example \
-			${FILESDIR}/extra-patch-scripts-dkimproxy_out.conf.example
+IPV6_EXTRA_PATCHES=	${FILESDIR}/extra-patch-lib_MSDW_SMTP_Server.pm \
+			${FILESDIR}/extra-patch-scripts_dkimproxy.out \
+			${FILESDIR}/extra-patch-scripts_dkimproxy__in.conf.example \
+			${FILESDIR}/extra-patch-scripts_dkimproxy__out.conf.example
 
 TEST_DESC=	Use dkim_responder.pl
 TEST_RUN_DEPENDS=	p5-MIME-Tools>=0:mail/p5-MIME-Tools

mail/dkimproxy/files/extra-patch-scripts_dkimproxy.out

@@ -1,4 +1,4 @@
---- scripts/dkimproxy.out.orig	2010-11-15 16:54:28 UTC
+--- scripts/dkimproxy.out.orig	2016-11-08 12:35:41 UTC
 +++ scripts/dkimproxy.out
 @@ -314,17 +314,11 @@ sub process_request
  {
@@ -19,3 +19,12 @@
  	};
  	if (my $E = $@)
  	{
+@@ -713,7 +707,7 @@ which have a sender matching one of thes
+ matched domain as the d= value of the generated signature.
+ 
+ Please note that the d= value of the generated signature can also be
+-specified using signature options (see L</"SIGNATURE OPTIONS"). The
++specified using signature options (see L</"SIGNATURE OPTIONS">). The
+ signature options will override the value specified here.
+ 
+ Therefore, if you want to sign all messages, and you are specifying

mail/dkimproxy/files/extra-patch-scripts_dkimproxy__in.conf.example

@@ -1,4 +1,4 @@
---- scripts/dkimproxy_in.conf.example.orig	2009-07-30 01:01:50 UTC
+--- scripts/dkimproxy_in.conf.example.orig	2016-11-08 12:35:41 UTC
 +++ scripts/dkimproxy_in.conf.example
 @@ -1,5 +1,5 @@
  # specify what address/port DKIMproxy should listen on

mail/dkimproxy/files/extra-patch-scripts_dkimproxy__out.conf.example

@@ -1,4 +1,4 @@
---- scripts/dkimproxy_out.conf.example.orig	2009-10-26 16:08:46 UTC
+--- scripts/dkimproxy_out.conf.example.orig	2016-11-08 12:35:41 UTC
 +++ scripts/dkimproxy_out.conf.example
 @@ -1,8 +1,8 @@
  # specify what address/port DKIMproxy should listen on