sysutils/iocell: enable more architectures & handle new BSD grep

While iocell is a shell script and can work cross-platform, its evident
that nobody has actually tried to use it on anything other than amd64.

Use tighter egrep(1) invocations, that match the new default BSD grep
now in 13.0+ and up.

Approved by:		maintainer timeout
Tested by:		linimon
PR:		    	253703
Differential Revision:	https://reviews.freebsd.org/D28004

sysutils/iocell/Makefile

@@ -3,8 +3,12 @@
 PORTNAME=	iocell
 PORTVERSION=	2.1.2
 DISTVERSIONPREFIX=v
+PORTREVISION=	1
 CATEGORIES=	sysutils
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/pull/
+PATCHFILES+=	37.patch:-p1 # https://github.com/bartekrutkowski/iocell/pull/37
+
 MAINTAINER=	robak@FreeBSD.org
 COMMENT=	Feature rich Jail containers manager (iocage fork)
 
@@ -19,9 +23,9 @@ USE_GITHUB=	yes
 GH_ACCOUNT=	bartekrutkowski
 
 NO_BUILD=	yes
-NO_ARCH=	yes
 
 post-patch:
+	@${REINPLACE_CMD} -e "s|amd64|${MACHINE}|g" ${WRKSRC}/lib/ioc-*
 	@${REINPLACE_CMD} -e "s|/usr/local/lib/iocell|${PREFIX}/lib/iocell|g" ${WRKSRC}/iocell
 
 pre-install:

sysutils/iocell/distinfo

@@ -1,3 +1,5 @@
-TIMESTAMP = 1529540233
+TIMESTAMP = 1613421536
 SHA256 (bartekrutkowski-iocell-v2.1.2_GH0.tar.gz) = 36f98ec1f55f444913bb5154b51549e85fb34e04e372d4fe34bb8be2c5f7ed36
 SIZE (bartekrutkowski-iocell-v2.1.2_GH0.tar.gz) = 372737
+SHA256 (37.patch) = 9bacb2e7fa1b6de7dac753d23594087951733968f1723501096cb71131e811e8
+SIZE (37.patch) = 4538