teach configure where to find libintl and libiconv.

respect CFLAGS.
get rid of package name from comment.

net/nc6/Makefile

@@ -13,17 +13,15 @@ MASTER_SITES=	ftp://ftp.deepspace6.net/pub/sources/nc6/ \
 		http://ftp.deepspace6.net/pub/sources/nc6/
 
 MAINTAINER=	filippo@widestore.net
-COMMENT=	Netcat 6 is a netcat clone with IPv6 support
+COMMENT=	Netcat clone with IPv6 support
 
 LIB_DEPENDS=	iconv.3:${PORTSDIR}/converters/libiconv \
-				intl.5:${PORTSDIR}/devel/gettext
+		intl.5:${PORTSDIR}/devel/gettext
 
 MAN1=	nc6.1
 GNU_CONFIGURE=	yes
-CONFIGURE_ENV=	CFLAGS="${CFLAGS}" \
-				CPPFLAGS="${CPPFLAGS}" \
-				LDFLAGS="${LDFLAGS}" \
-				CC="${CC}"
+CONFIGURE_ENV=	CPPFLAGS="-I${LOCALBASE}/include" \
+		LDFLAGS="-L${LOCALBASE}/lib"
 CONFIGURE_TARGET=	--target=${MACHINE_ARCH}-unknown-freebsd${OSREL}
 
 .include <bsd.port.mk>

net/nc6/files/patch-aa

@@ -1,19 +1,10 @@
-*** configure	Sun May 11 14:30:20 2003
---- files/configure	Wed Jun  4 16:07:13 2003
-***************
-*** 9534,9540 ****
-  #define NDEBUG 1
-  _ACEOF
-  
-!   CFLAGS="-O2"
-    if test "X$GCC" = "Xyes"; then
-      NC6_CFLAGS="${NC6_CFLAGS} -finline-functions"
-    fi
---- 9534,9540 ----
-  #define NDEBUG 1
-  _ACEOF
-  
-!   CFLAGS="${CFLAGS} -O2"
-    if test "X$GCC" = "Xyes"; then
-      NC6_CFLAGS="${NC6_CFLAGS} -finline-functions"
-    fi
+--- configure.orig	Sun May 11 21:30:20 2003
++++ configure	Wed Aug 27 17:45:55 2003
+@@ -9534,7 +9534,6 @@
+ #define NDEBUG 1
+ _ACEOF
+ 
+-  CFLAGS="-O2"
+   if test "X$GCC" = "Xyes"; then
+     NC6_CFLAGS="${NC6_CFLAGS} -finline-functions"
+   fi