security/slurpie: fix build with clang

- Fix build with clang, main int arg
- NOPORTDOCS -> PORT_OPTIONS:MDOCS
- Trim Makefile header

Approved by:	culot / jpaetzel (mentors, implicit)

security/slurpie/Makefile

@@ -1,10 +1,5 @@
-# ex:ts=8
-# Ports collection makefile for:  slurpie
-# Date created:			  Sun Feb 12, 2000
-# Whom:				  David O'Brien (obrien@NUXI.com)
-#
+# Created by: David O'Brien (obrien@NUXI.com)
 # $FreeBSD$
-#
 
 PORTNAME=	slurpie
 PORTVERSION=	2.0b
@@ -20,6 +15,8 @@ COMMENT=	A passwd file cracker (supports distributed nodes)
 PLIST_FILES=	sbin/slurp sbin/slurpie
 PORTDOCS=	README
 
+.include <bsd.port.options.mk>
+
 post-patch:
 # Fix for GCC 4.2
 	@${REINPLACE_CMD} -e \
@@ -28,7 +25,7 @@ post-patch:
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/slurp* ${PREFIX}/sbin
-.if !defined(NOPORTDOCS)
+.if ${PORT_OPTIONS:MDOCS}
 	@${MKDIR} ${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/README ${DOCSDIR}
 .endif

security/slurpie/files/patch-src_mater.c

@@ -0,0 +1,13 @@
+diff --git src/master.c src/master.c
+index 4b24f9b..683d9a6 100644
+--- src/master.c
++++ src/master.c
+@@ -132,7 +132,7 @@ char *get_time_str( u_int seconds )
+    return timestr;
+ }
+ 
+-int main( int argc, u_char **argv )
++int main( int argc, char **argv )
+ {
+    static unsigned id, init_time;
+ 

security/slurpie/files/patch-src_node.c

@@ -0,0 +1,13 @@
+diff --git src/node.c src/node.c
+index 28d5d8a..3135ea0 100644
+--- src/node.c
++++ src/node.c
+@@ -102,7 +102,7 @@ void clean_up( int exit_status )
+ 
+ 
+ /////////////////////////////
+-int main( int argc, u_char **argv )
++int main( int argc, char **argv )
+ {
+    u_int exit_state = 0;
+    global.self.addr.sin_port = 0;