devel/fhist: and fix bison issues and change maintership

* Retrofitted Yacc grammars to handle bison 3.6.X
 * Submitter takes maintainership

Submitted by:	aryeh.friedman@gmail.com

devel/fhist/Makefile

@@ -4,17 +4,19 @@
 PORTNAME=	fhist
 PORTVERSION=	1.21
 DISTVERSIONSUFFIX=	.D001
-PORTREVISION=	5
+PORTREVISION=	6
 CATEGORIES=	devel
 MASTER_SITES=	SF/${PORTNAME}/${PORTVERSION}
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	aryeh.friedman@gmail.com
 COMMENT=	Utilities to maintain file history, do file comparisons, and merges
 
 LICENSE=	GPLv3
 
 LIB_DEPENDS=	libexplain.so:devel/libexplain
 
+USES=		bison localbase
+
 OPTIONS_DEFINE=	NLS
 
 WRKSRC=		${WRKDIR}/${PORTNAME}-${PORTVERSION}
@@ -25,9 +27,6 @@ CONFIGURE_ARGS=	--with-nlsdir=${PREFIX}/share/locale/en/LC_MESSAGES
 ALL_TARGET=	all-bin
 MAKE_JOBS_UNSAFE=yes
 
-CPPFLAGS+=	-I${LOCALBASE}/include
-LDFLAGS+=	-L${LOCALBASE}/lib
-
 PLIST_FILES=	bin/fcomp bin/fhist bin/fmerge \
 		man/man1/fcomp.1.gz man/man1/fhist.1.gz \
 		man/man1/fmerge.1.gz

devel/fhist/files/patch-common_ac_time.h

@@ -1,6 +1,6 @@
---- common/ac/time.h.orig	Wed Dec 18 02:09:57 2002
-+++ common/ac/time.h	Wed Dec 18 02:10:04 2002
-@@ -29,7 +29,7 @@
+--- common/ac/time.h.orig	2012-07-13 04:47:15 UTC
++++ common/ac/time.h
+@@ -26,7 +26,7 @@
   * Catch-22: Dec Alpha OSF/1: need to include time.h before sys/time.h
   * before time.h
   */

devel/fhist/files/patch-common_sub_expr__gram.y

@@ -0,0 +1,10 @@
+--- common/sub/expr_gram.y.orig	2012-07-13 04:47:15 UTC
++++ common/sub/expr_gram.y
+@@ -16,6 +16,7 @@
+  * along with this program. If not, see <http://www.gnu.org/licenses/>.
+  */
+ 
++%define api.prefix {sub_expr_gram_}
+ %{
+ 
+ #include <common/ac/stdarg.h>