Index: sysutils/procenv/Makefile
===================================================================
--- sysutils/procenv/Makefile
+++ sysutils/procenv/Makefile
@@ -1,23 +1,23 @@
 # Created by: James Hunt <james.hunt@ubuntu.com>
 
 PORTNAME=	procenv
-PORTVERSION=	0.51
+DISTVERSION=	0.55
 CATEGORIES=	sysutils
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	eduardo@FreeBSD.org
 COMMENT=	Utility to show process environment
 
 LICENSE=	GPLv3+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
-BUILD_DEPENDS=	xmlwf:textproc/expat2
-
-#USES=		autoreconf gmake perl5
-USES=		autoreconf perl5
-USE_PERL5=	build
+BUILD_DEPENDS=	xmlwf:textproc/expat2 \
+		${LOCALBASE}/include/sys/sysinfo.h:devel/libsysinfo
+LIB_DEPENDS=	libsysinfo.so:devel/libsysinfo
+USES=		autoreconf localbase perl5
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	jamesodhunt
+USE_PERL5=	build
 
 GNU_CONFIGURE=	yes
 TEST_TARGET=	check
Index: sysutils/procenv/distinfo
===================================================================
--- sysutils/procenv/distinfo
+++ sysutils/procenv/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1564918799
-SHA256 (jamesodhunt-procenv-0.51_GH0.tar.gz) = b831c14729e06a285cc13eba095817ce3b6d0ddf484b1264951b03ee4fe25bc9
-SIZE (jamesodhunt-procenv-0.51_GH0.tar.gz) = 245663
+TIMESTAMP = 1617947624
+SHA256 (jamesodhunt-procenv-0.55_GH0.tar.gz) = cef771b691ccbc138b1f98cf53294a1bea4dbb4fd434caf8b48ffbf1178f982a
+SIZE (jamesodhunt-procenv-0.55_GH0.tar.gz) = 247756