[ostree] build: Add missing DESTDIR

[Colin Walters <walters src gnome org>]

commit 7ccfc93f71baea3a843deff14cd05470abe7ece9
Author: Colin Walters <walters verbum org>
Date:   Fri May 9 09:06:59 2014 -0400

    build: Add missing DESTDIR
    
    Hooray for read-only bind mounts and building as non-root.

 Makefile-libostree.am |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/Makefile-libostree.am b/Makefile-libostree.am
index 509378a..eca57ea 100644
--- a/Makefile-libostree.am
+++ b/Makefile-libostree.am
@@ -142,5 +142,5 @@ EXTRA_DIST += src/libostree/README-gpg
 endif
 
 install-mkdir-remotes-d-hook:
-       mkdir -p $(sysconfdir)/ostree/remotes.d
+       mkdir -p $(DESTDIR)$(sysconfdir)/ostree/remotes.d
 INSTALL_DATA_HOOKS += install-mkdir-remotes-d-hook