--- net-mgmt/flow-tools/files/patch-configure.orig	2016-06-02 03:03:20.771500000 +0700
+++ net-mgmt/flow-tools/files/patch-configure	2017-01-22 14:58:58.404999000 +0700
@@ -5,7 +5,7 @@
  
  
 -CFLAGS="-g -Wall"
-+CFLAGS="-fPIC"
++CFLAGS="-fPIC -std=gnu89"
  
  ac_ext=c
  ac_cpp='$CPP $CPPFLAGS'
--- net-mgmt/flow-tools/Makefile.orig	2017-01-22 14:57:40.396453000 +0700
+++ net-mgmt/flow-tools/Makefile	2017-01-22 14:57:53.747615000 +0700
@@ -3,7 +3,7 @@
 
 PORTNAME=	flow-tools
 PORTVERSION=	0.68
-PORTREVISION=	8
+PORTREVISION=	9
 CATEGORIES=	net-mgmt
 MASTER_SITES=	ftp://ftp.eng.oar.net/pub/flow-tools/
 
@@ -17,7 +17,6 @@
 CONFLICTS=	flow-tools-ng-[0-9]*
 
 USES=		python:run
-USE_GCC=	any
 GNU_CONFIGURE=	yes
 CONFIGURE_ARGS+=--localstatedir="${PREFIX}"