Consistenly format variables in */Makefile.am files
Change-Id: Ifa21513c007072314097b7bec188579972dc1694
diff --git a/openbsc/tests/channel/Makefile.am b/openbsc/tests/channel/Makefile.am
index 51b2f83..5654572 100644
--- a/openbsc/tests/channel/Makefile.am
+++ b/openbsc/tests/channel/Makefile.am
@@ -1,14 +1,34 @@
-AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
-AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOABIS_CFLAGS)
+AM_CPPFLAGS = \
+ $(all_includes) \
+ -I$(top_srcdir)/include \
+ $(NULL)
-EXTRA_DIST = channel_test.ok
+AM_CFLAGS = \
+ -Wall \
+ -ggdb3 \
+ $(LIBOSMOCORE_CFLAGS) \
+ $(LIBOSMOGSM_CFLAGS) \
+ $(LIBOSMOABIS_CFLAGS) \
+ $(NULL)
-noinst_PROGRAMS = channel_test
+EXTRA_DIST = \
+ channel_test.ok \
+ $(NULL)
-channel_test_SOURCES = channel_test.c
+noinst_PROGRAMS = \
+ channel_test \
+ $(NULL)
+
+channel_test_SOURCES = \
+ channel_test.c \
+ $(NULL)
+
channel_test_LDADD = \
$(top_builddir)/src/libbsc/libbsc.a \
$(top_builddir)/src/libmsc/libmsc.a \
$(top_builddir)/src/libcommon/libcommon.a \
$(LIBOSMOCORE_LIBS) \
- -ldbi $(LIBOSMOGSM_LIBS) $(LIBCRYPTO_LIBS)
+ $(LIBOSMOGSM_LIBS) \
+ $(LIBCRYPTO_LIBS) \
+ -ldbi \
+ $(NULL)