cosmetic tweak in Makefile.am
Change-Id: I141e502ffbb1a45f9751943d47766bdfbf77484a
diff --git a/Makefile.am b/Makefile.am
index ab2aad9..b3663ba 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,7 +1,22 @@
ACLOCAL_AMFLAGS = -I m4
AM_CPPFLAGS = $(all_includes) -I$(top_srcdir)/include
-SUBDIRS = include src src/vty src/codec src/gsm src/coding src/gb src/ctrl src/sim src/pseudotalloc src/usb utils tapset tests
+SUBDIRS = \
+ include \
+ src \
+ src/vty \
+ src/codec \
+ src/gsm \
+ src/coding \
+ src/gb \
+ src/ctrl \
+ src/sim \
+ src/pseudotalloc \
+ src/usb \
+ utils \
+ tapset \
+ tests \
+ $(NULL)
pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libosmocore.pc libosmocodec.pc libosmovty.pc libosmogsm.pc \