Index: head/Mk/Scripts/do-patch.sh
===================================================================
--- head/Mk/Scripts/do-patch.sh	(revision 533457)
+++ head/Mk/Scripts/do-patch.sh	(revision 533458)
@@ -1,126 +1,126 @@
 #!/bin/sh
 # $FreeBSD$
 #
 # MAINTAINER: portmgr@FreeBSD.org
 
 set -e
 
 . "${dp_SCRIPTSDIR}/functions.sh"
 
 validate_env dp_BZCAT dp_CAT dp_DISTDIR dp_ECHO_MSG dp_EXTRA_PATCHES \
 	dp_EXTRA_PATCH_TREE dp_GZCAT dp_OPSYS dp_PATCH dp_PATCHDIR \
 	dp_PATCHFILES dp_PATCH_ARGS dp_PATCH_DEBUG_TMP dp_PATCH_DIST_ARGS \
 	dp_PATCH_SILENT dp_PATCH_WRKSRC dp_PKGNAME dp_PKGORIGIN \
 	dp_UNZIP_NATIVE_CMD dp_XZCAT
 
 [ -n "${DEBUG_MK_SCRIPTS}" -o -n "${DEBUG_MK_SCRIPTS_DO_PATCH}" ] && set -x
 
 set -u
 
 apply_one_patch() {
 	local file="$1"
 	local msg="$2"
 	shift 2
 	local patch_strip=""
 
 	case ${file} in
 		*:-p[0-9])
 			patch_strip=${file##*:}
 			file=${file%:-p[0-9]}
 			;;
 	esac
 
 	if [ -n "${msg}" ]; then
 		${dp_ECHO_MSG} "===>  ${msg} ${file}${patch_strip:+ with ${patch_strip}}"
 	fi
 
 	case "${file}" in
 		*.Z|*.gz)
 			${dp_GZCAT} "${file}"
 			;;
 		*.bz2)
 			${dp_BZCAT} "${file}"
 			;;
 		*.xz)
 			${dp_XZCAT} "${file}"
 			;;
 		*.zip)
 			${dp_UNZIP_NATIVE_CMD} -p "${file}"
 			;;
 		*)
 			${dp_CAT} "${file}"
 			;;
 	esac | do_patch "$@" ${patch_strip}
 }
 
 do_patch() {
 	"${dp_PATCH}" -d "${dp_PATCH_WRKSRC}" "$@"
 }
 
 patch_from_directory() {
 	local dir="$1"
 	local msg="$2"
+	local patches_applied=""
 
 	if [ -d "${dir}" ]; then
 		cd "${dir}"
 
 		if [ "$(echo patch-*)" != "patch-*" ]; then
 
 			${dp_ECHO_MSG} "===>  Applying ${msg} patches for ${dp_PKGNAME}"
 
-			PATCHES_APPLIED=""
 
 			for i in patch-*; do
 				case ${i} in
 					*.orig|*.rej|*~|*,v)
 						${dp_ECHO_MSG} "===>   Ignoring patchfile ${i}"
 						;;
 					*)
 						if [ -n "${dp_PATCH_DEBUG_TMP}" ]; then
 							${dp_ECHO_MSG} "===>  Applying ${msg} patch ${i}"
 						fi
 						if do_patch ${dp_PATCH_ARGS} < ${i}; then
-							PATCHES_APPLIED="${PATCHES_APPLIED} ${i}"
+							patches_applied="${patches_applied} ${i}"
 						else
 							${dp_ECHO_MSG} "=> ${msg} patch ${i} failed to apply cleanly."
-							if [ -n "${PATCHES_APPLIED}" -a "${dp_PATCH_SILENT}" != "yes" ]; then
-								${dp_ECHO_MSG} "=> Patch(es) ${PATCHES_APPLIED} applied cleanly."
+							if [ -n "${patches_applied}" -a "${dp_PATCH_SILENT}" != "yes" ]; then
+								${dp_ECHO_MSG} "=> Patch(es) ${patches_applied} applied cleanly."
 							fi
 							false
 						fi
 						;;
 				esac
 			done
 		fi
 	fi
 }
 
 if [ -n "${dp_PATCHFILES}" ]; then
 	${dp_ECHO_MSG} "===>  Applying distribution patches for ${dp_PKGNAME}"
 	cd "${dp_DISTDIR}"
 	for i in ${dp_PATCHFILES}; do
 		apply_one_patch "${i}" \
 			"${dp_PATCH_DEBUG_TMP:+ Applying distribution patch}" \
 			${dp_PATCH_DIST_ARGS}
 	done
 fi
 
 if [ -n "${dp_EXTRA_PATCHES}" ]; then
 	for i in ${dp_EXTRA_PATCHES}; do
 		if [ -d "${i}" ]; then
 			patch_from_directory "${i}" \
 				"extra patch"
 		else
 			apply_one_patch "${i}" \
 				"Applying extra patch" \
 				${dp_PATCH_ARGS}
 		fi
 	done
 fi
 
 patch_from_directory "${dp_PATCHDIR}" "${dp_OPSYS}"
 
 if [ -n "${dp_EXTRA_PATCH_TREE}" ]; then
 	patch_from_directory "${dp_EXTRA_PATCH_TREE}/${dp_PKGORIGIN}" "local"
 fi