comms/seyon: update to 2.20c

- Switch to Debian distfile
- Unbreak make -jN build

comms/seyon/Makefile

@@ -2,24 +2,22 @@
 # $FreeBSD$
 
 PORTNAME=	seyon
-PORTVERSION=	2.14b
-PORTREVISION=	2
+PORTVERSION=	2.20c
 CATEGORIES=	comms
-MASTER_SITES=	ftp://sipb.mit.edu/pub/seyon/
-DISTNAME=	Seyon-${PORTVERSION}
-EXTRACT_SUFX=	-tar.Z
+MASTER_SITES=	DEBIAN
+DISTFILES=	${DISTNAME:S/-/_/}.orig${EXTRACT_SUFX}
 
 MAINTAINER=	ports@FreeBSD.org
 COMMENT=	Communications package for the X Window system
 
-BROKEN=		Unfetchable
-WRKSRC=		${WRKDIR}/seyon
 USES=		imake
 USE_XORG=	x11 xext xpm xmu xaw xt sm ice
-MAKE_JOBS_UNSAFE=	yes
 
 PLIST_FILES=	bin/seyon lib/X11/app-defaults/Seyon \
 		lib/X11/app-defaults/Seyon-color lib/X11/seyon.help \
 		man/man1/${PORTNAME}.1.gz
 
+post-extract:
+	${CHMOD} +x ${WRKSRC}/makever.sh
+
 .include <bsd.port.mk>

comms/seyon/distinfo

@@ -1,2 +1,2 @@
-SHA256 (Seyon-2.14b-tar.Z) = 17aa8f3520def76339bd2baa69c8ea11009693081151ec1c20a4f5f4f5b49bca
-SIZE (Seyon-2.14b-tar.Z) = 224819
+SHA256 (seyon_2.20c.orig.tar.gz) = f221699ac420e55f0d769d4c50699a7e1552132cafe2a65192c3f3f090ca9048
+SIZE (seyon_2.20c.orig.tar.gz) = 167487

comms/seyon/files/patch-Imakefile

@@ -1,7 +1,7 @@
---- Imakefile.orig	Mon Mar 29 13:40:32 1999
-+++ Imakefile	Mon Mar 29 13:40:41 1999
-@@ -46,13 +46,6 @@
- InstallAppDefaultsLong(Seyon-co,Seyon-color)
+--- Imakefile.orig	1999-05-09 20:51:54 UTC
++++ Imakefile
+@@ -47,13 +47,6 @@ InstallAppDefaultsLong(Seyon-co,Seyon-co
+ InstallAppDefaultsLong(Seyon,Seyon)
  InstallNonExecFile(seyon.help,$(LIBDIR))
  
 -install::
@@ -13,3 +13,12 @@
 -
  clean::
  	rm -f version.h y.tab.* SeParse.c
+ 
+@@ -73,5 +66,5 @@ SeScan.o: y.tab.h
+ y.tab.h y.tab.c: SeParse.y
+ 	$(YACC) -d SeParse.y
+ 
+-SeParse.c: SeParse.y
+-	$(MV) y.tab.c SeParse.c
++SeParse.c: y.tab.c
++	$(CP) y.tab.c SeParse.c

comms/seyon/files/patch-SePort.c

@@ -1,6 +1,6 @@
---- SePort.c.orig	Thu Apr  4 11:44:26 1996
-+++ SePort.c	Thu Apr  4 11:51:54 1996
-@@ -1011,6 +1011,7 @@
+--- SePort.c.orig	2015-05-08 01:08:39 UTC
++++ SePort.c
+@@ -1022,6 +1022,7 @@ lock_tty()
    pid_t           pid,
                    lckpid;
    char           *modemname;
@@ -8,11 +8,11 @@
  #if LF_USE_ASCII_PID
    char            pidstr[20],
                    lckpidstr[20];
-@@ -1077,11 +1078,13 @@
+@@ -1088,11 +1089,13 @@ relink:
  #endif
  
        lockPid = (pid_t) lckpid;
--      if (kill(lckpid, 0) == 0) {
+-      if (kill(lckpid, 0) == 0 || errno != ESRCH) {
 -		SeErrorF("Device %s is locked by process %d", modem_port, lckpid, "");
 -		unlink(ltmp);
 -		return -1;