-p flag for mkdir

diff --git a/Makefile.in b/Makefile.in
index d8e9a6dccdf943100067a9934ff5bbeb67a95015..a19d88601593dbe3f1c289f5dd92d9071f01ceb9 100644 (file)
--- a/Makefile.in
+++ b/Makefile.in
@@ -99,7 +99,7 @@ uninstall-doc:
 
 install-h:     lib
                echo "installing header files $(prefix)/include"
-               mkdir $(prefix)/include/ldns/
+               mkdir -p $(prefix)/include/ldns/
 # use INSTALL_PROGRAM
                cp $(LIBDNS_HEADERS) $(prefix)/include/ldns/