security/fuzz: pet portlint, portfmt, and portclippy, take maintainership

Fix Makefile according to the warnings and errors provided by portlint,
portfmt, and portclippy.
Take maintainership.

PR:	280356

security/fuzz/Makefile

@@ -4,12 +4,11 @@ PORTREVISION=	2
 CATEGORIES=	security
 MASTER_SITES=	SF
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	tiago.gasiba@gmail.com
 COMMENT=	Tool for testing software by bombarding the program with random data
 WWW=		https://fuzz.sourceforge.net/
 
 GNU_CONFIGURE=	yes
-GNU_CONFIGURE_MANPREFIX=${PREFIX}/share
 
 PLIST_FILES=	bin/fuzz \
 		share/man/man1/fuzz.1.gz

security/fuzz/files/patch-fuzz.c

@@ -1,6 +1,6 @@
---- fuzz.c.orig	Mon May 12 01:49:39 2003
-+++ fuzz.c	Mon May 12 01:53:44 2003
-@@ -387,10 +387,16 @@
+--- fuzz.c.orig	2000-08-09 14:48:26 UTC
++++ fuzz.c
+@@ -387,10 +387,16 @@ int main(int argc, char **argv){
      int progpipe[2],status;
      char sendnewline=0;
      unsigned long curchar=0,linelen=0;