make: fix 'make distcheck'

	udev-159.tar.gz

diff --git a/Makefile.am b/Makefile.am
index 198c06c86c5557da8d82e119b2b6a23cd626f3f0..8515e1458efa9f460c4fb06c158b5b4424886052 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -21,7 +21,8 @@ AM_LDFLAGS = \
        -Wl,--as-needed
 
 DISTCHECK_CONFIGURE_FLAGS = \
-       --enable-gtk-doc
+       --enable-gtk-doc \
+       --with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir)
 
 CLEANFILES =