- Fix build with clang

- Trim Makefile header

Feature safe:	yes

lang/klone/Makefile

@@ -1,9 +1,5 @@
-# Ports collection makefile for:  klone
-# Date created:			  23 Aug 2001
-# Whom:				  Kris Kennaway <kris@FreeBSD.org>
-#
+# Created by: Kris Kennaway <kris@FreeBSD.org>
 # $FreeBSD$
-#
 
 PORTNAME=	klone
 PORTVERSION=	2.1.359

lang/klone/files/patch-klos.c

@@ -0,0 +1,31 @@
+--- klos.c.orig	2012-12-03 13:51:56.000000000 +0100
++++ klos.c	2012-12-03 13:53:25.000000000 +0100
+@@ -83,9 +83,12 @@
+ #define KlWaitPid(statusp) wait3(statusp, WNOHANG, 0)
+ #endif
+ 
++
+ DECLARE_strchr;
+ 
+ KlRSignal KlChildDeathHandler();
++void KlSignalHandlerExecuteAux(int, KlO);
++void KlProcessIdDies(int, int);
+ 
+ /* On SYSV signals where it is possible (AIX), use an emulation of the BSD 
+  * signal call via sigaction. 
+@@ -777,6 +780,7 @@
+ 
+ /* a process is signalled to be dead */
+ 
++void
+ KlProcessIdDies(pid, status)
+     int pid;
+     int status;
+@@ -1591,6 +1595,7 @@
+ #endif
+ }
+ 
++void
+ KlSignalHandlerExecuteAux(sig, handler)
+     int sig;
+     KlO handler;

lang/klone/files/patch-klregexp.c

@@ -0,0 +1,19 @@
+--- klregexp.c.orig	2012-12-03 13:50:10.000000000 +0100
++++ klregexp.c	2012-12-03 13:51:40.000000000 +0100
+@@ -208,6 +208,8 @@
+ STATIC int strcspn();
+ #endif
+ 
++void Klparnum_add(int, int, char *);
++
+ /*
+  - regcomp - compile a regular expression into internal code
+  *
+@@ -1302,6 +1304,7 @@
+  * we maintain a p-list of parenleven, offset in program
+  */
+ 
++void
+ Klparnum_add(type, parno, ptr)
+     int type;				/* OPEN or CLOSE */
+     int parno;