build-sys: minor indentation fix

diff --git a/Makefile.am b/Makefile.am
index 514d0e2..ad0f202 100644 (file)
--- a/Makefile.am
+++ b/Makefile.am
@@ -651,7 +651,7 @@ EXTRA_DIST += \
        units/initrd-switch-root.service.in \
        units/systemd-nspawn@.service.in \
        units/systemd-update-done.service.in \
-    units/tmp.mount.m4
+       units/tmp.mount.m4
 
 if HAVE_SYSV_COMPAT
 nodist_systemunit_DATA += \