Fix DISTCHECK_CONFIGURE_FLAGS override
Set AM_DISTCHECK_CONFIGURE_FLAGS in Makefile.am instead of
DISTCHECK_CONFIGURE_FLAGS. This is the recommended way from the
automake manual, as otherwise the flag can't be changed by the user
anymore.
Related: OS#3718
Change-Id: I3cfc4ccf799108ee2f411be443069c88a013df5b
diff --git a/Makefile.am b/Makefile.am
index 2e59306..22dcfe4 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -7,7 +7,7 @@
EXTRA_DIST = asn1 .version README.md
-DISTCHECK_CONFIGURE_FLAGS = \
+AM_DISTCHECK_CONFIGURE_FLAGS = \
--with-systemdsystemunitdir=$$dc_install_base/$(systemdsystemunitdir)
@RELMAKE@