Fix a compilation error when CFLAGS are set in /etc/make.conf.

PR:		116631
Submitted by:	Beat Gaetzi <beat@chruetertee.ch>

net/httping/Makefile

@@ -19,11 +19,6 @@ COMMENT=	A ping-like tool for HTTP requests
 MAN1=		httping.1
 PLIST_FILES=	bin/httping
 
-CFLAGS+=	-DVERSION=\\\"${PORTVERSION}\\\"
-
-post-patch:
-	@${REINPLACE_CMD} -E '/^(DEBUG|CFLAGS)/d' ${WRKSRC}/${MAKEFILE}
-
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/${PORTNAME} ${PREFIX}/bin
 	${INSTALL_MAN} ${WRKSRC}/${MAN1} ${MANPREFIX}/man/man1

net/httping/files/patch-Makefile

@@ -0,0 +1,13 @@
+--- Makefile.ori	Thu Jul 26 10:00:31 2007
++++ Makefile	Tue Sep 25 18:36:53 2007
+@@ -14,9 +14,8 @@
+ 
+ include version
+ 
+-DEBUG=-g # -D_DEBUG
+ LDFLAGS+=-lssl -lcrypto $(DEBUG)
+-CFLAGS+=-O2 -Wall -DVERSION=\"$(VERSION)\" $(DEBUG)
++CFLAGS+=-DVERSION=\"$(VERSION)\"
+ 
+ OBJS=mem.o http.o io.o str.o error.o utils.o main.o tcp.o mssl.o res.o
+