Account for LEGAL_TEXT and per-ARCH DISTFILES in the Makefile sections.

PR:		255764

portlint.pl

@@ -2709,7 +2709,7 @@ EOF
 	&checkorder('PORTNAME', $tmp, $file, qw(
 PORTNAME PORTVERSION DISTVERSIONPREFIX DISTVERSION DISTVERSIONSUFFIX
 PORTREVISION PORTEPOCH CATEGORIES MASTER_SITES MASTER_SITE_SUBDIR
-PROJECTHOST PKGNAMEPREFIX PKGNAMESUFFIX DISTNAME EXTRACT_SUFX DISTFILES
+PROJECTHOST PKGNAMEPREFIX PKGNAMESUFFIX DISTNAME EXTRACT_SUFX DISTFILES(_\w+)?
 DIST_SUBDIR EXTRACT_ONLY
 	));
 
@@ -3080,7 +3080,7 @@ DIST_SUBDIR EXTRACT_ONLY
 	push(@varnames, qw(
 PORTNAME PORTVERSION DISTVERSIONPREFIX DISTVERSION DISTVERSIONSUFFIX
 PORTREVISION PORTEPOCH CATEGORIES MASTER_SITES MASTER_SITE_SUBDIR
-PROJECTHOST PKGNAMEPREFIX PKGNAMESUFFIX DISTNAME EXTRACT_SUFX DISTFILES
+PROJECTHOST PKGNAMEPREFIX PKGNAMESUFFIX DISTNAME EXTRACT_SUFX DISTFILES(_\w+)?
 DIST_SUBDIR EXTRACT_ONLY
 	));
 
@@ -3255,7 +3255,7 @@ MAINTAINER COMMENT
 	@linestocheck = qw(
 DEPRECATED EXPIRATION_DATE FORBIDDEN BROKEN(_\w+)? IGNORE(_\w+)?
 ONLY_FOR_ARCHS ONLY_FOR_ARCHS_REASON(_\w+)?
-NOT_FOR_ARCHS NOT_FOR_ARCHS_REASON(_\w+)?
+NOT_FOR_ARCHS NOT_FOR_ARCHS_REASON(_\w+)? LEGAL_TEXT
 	);
 
 	my $brokenpattern = "^(" . join("|", @linestocheck) . ")[?+:]?=";