Allow pkg-comment to be placed in a port makefile as PORTCOMMENT.

--- Mk/bsd.port.mk.orig	Sat Oct 12 16:53:39 2002
+++ Mk/bsd.port.mk	Sat Oct 12 16:56:19 2002
@@ -1254,7 +1254,11 @@
 PKG_DELETE?=	/usr/sbin/pkg_delete
 PKG_INFO?=		/usr/sbin/pkg_info
 .if !defined(PKG_ARGS)
+.if exists(${COMMENT})
 PKG_ARGS=		-v -c ${COMMENT} -d ${DESCR} -f ${TMPPLIST} -p ${PREFIX} -P "`${MAKE} package-depends | ${GREP} -v -E ${PKG_IGNORE_DEPENDS} | sort -u`" ${EXTRA_PKG_ARGS}
+.else
+PKG_ARGS=		-v -c -"${PORTCOMMENT}" -d ${DESCR} -f ${TMPPLIST} -p ${PREFIX} -P "`${MAKE} package-depends | ${GREP} -v -E ${PKG_IGNORE_DEPENDS} | sort -u`" ${EXTRA_PKG_ARGS}
+.endif
 .if exists(${PKGINSTALL})
 PKG_ARGS+=		-i ${PKGINSTALL}
 .endif
@@ -3237,6 +3241,8 @@
 			$$_ = <COMMENT>; \
 			chomp; \
 			print; \
+		} elsif (not // =~ q{${PORTCOMMENT}}) { \
+			print q{${PORTCOMMENT}}; \
 		} else { \
 			print q{** No Description}; \
 		} \
@@ -3340,7 +3346,7 @@
 generate-plist:
 	@${ECHO_MSG} "===>   Generating temporary packing list"
 	@${MKDIR} `dirname ${TMPPLIST}`
-	@if [ ! -f ${PLIST} -o ! -f ${COMMENT} -o ! -f ${DESCR} ]; then ${ECHO_CMD} "** Missing package files for ${PKGNAME}."; exit 1; fi
+	@if [ ! -f ${PLIST} -o ! -f ${DESCR} ]; then ${ECHO_CMD} "** Missing package files for ${PKGNAME}."; exit 1; fi
 	@>${TMPPLIST}
 	@for man in ${__MANPAGES}; do \
 		${ECHO_CMD} $${man} >> ${TMPPLIST}; \
@@ -3438,7 +3444,11 @@
 		${MKDIR} ${PKG_DBDIR}/${PKGNAME}; \
 		${PKG_CMD} ${PKG_ARGS} -O ${PKGFILE} > ${PKG_DBDIR}/${PKGNAME}/+CONTENTS; \
 		${CP} ${DESCR} ${PKG_DBDIR}/${PKGNAME}/+DESC; \
-		${CP} ${COMMENT} ${PKG_DBDIR}/${PKGNAME}/+COMMENT; \
+		if [ -f ${COMMENT} ]; then \
+			${CP} ${COMMENT} ${PKG_DBDIR}/${PKGNAME}/+COMMENT; \
+		else \
+			${ECHO} ${PORTCOMMENT} > ${PKG_DBDIR}/${PKGNAME}/+COMMENT; \
+		fi; \
 		if [ -f ${PKGINSTALL} ]; then \
 			${CP} ${PKGINSTALL} ${PKG_DBDIR}/${PKGNAME}/+INSTALL; \
 		fi; \