Fix a couple of typos in some Makefiles.

Submitted by:  Cliff Woolley


git-svn-id: https://svn.apache.org/repos/asf/apr/apr-util/trunk@58670 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/Makefile.in b/Makefile.in
index 1e978d1..a59db7b 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -70,7 +70,7 @@
 	$(LIBTOOL) --mode=install cp apu-config $(DESTDIR)$(bindir)
 	chmod 755 $(DESTDIR)$(bindir)/apu-config
 	list='$(INSTALL_SUBDIRS)'; for i in $$list; do \
-		( cd $$i ; $(MAKE) root=$(DESTDIR) install ); \
+		( cd $$i ; $(MAKE) DESTDIR=$(DESTDIR) install ); \
 	done
 
 $(TARGET_LIB):