diff -up ceph-0.61.7/src/Makefile.am.fix-sbin ceph-0.61.7/src/Makefile.am
--- ceph-0.61.7/src/Makefile.am.fix-sbin	2013-07-26 11:52:56.355915758 -0400
+++ ceph-0.61.7/src/Makefile.am	2013-07-26 11:53:09.502808374 -0400
@@ -28,7 +28,7 @@ bin_PROGRAMS =
 bin_DEBUGPROGRAMS =
 sbin_PROGRAMS =
 # like sbin_SCRIPTS but can be used to install to e.g. /usr/sbin
-ceph_sbindir = $(prefix)$(sbindir)
+ceph_sbindir = $(sbindir)
 ceph_sbin_SCRIPTS = \
 	ceph-disk \
 	ceph-disk-prepare \