Index: Makefile.inc1
===================================================================
--- Makefile.inc1
+++ Makefile.inc1
@@ -1458,7 +1458,7 @@
 	@# a line containing only the filename will sort immediately before
 	@# the relevant mtree line.
 	cd ${DESTDIR}/${DISTDIR}; \
-	find ./${dist} | sort -u ${METALOG} - | \
+	find ./${dist} | LC_ALL=C sort -u ${METALOG} - | \
 	awk 'BEGIN { print "#${MTREE_MAGIC}" } !/ type=/ { file = $$1 } / type=/ { if ($$1 == file) { sub(/^\.\/${dist}\//, "./"); print } }' > \
 	${DESTDIR}/${DISTDIR}/${dist}.meta
 .endfor
@@ -1468,7 +1468,7 @@
 	@# a line containing only the filename will sort immediately before
 	@# the relevant mtree line.
 	cd ${DESTDIR}/${DISTDIR}; \
-	find ./${dist}/usr/lib/debug | sort -u ${METALOG} - | \
+	find ./${dist}/usr/lib/debug | LC_ALL=C sort -u ${METALOG} - | \
 	awk 'BEGIN { print "#${MTREE_MAGIC}" } !/ type=/ { file = $$1 } / type=/ { if ($$1 == file) { sub(/^\.\/${dist}\//, "./"); print } }' > \
 	${DESTDIR}/${DISTDIR}/${dist}.debug.meta
 .endfor