Move 'Gb' protocol stack into its own src/gb subdirectory
diff --git a/openbsc/src/Makefile.am b/openbsc/src/Makefile.am
index 1a8ec64..489dc58 100644
--- a/openbsc/src/Makefile.am
+++ b/openbsc/src/Makefile.am
@@ -2,7 +2,7 @@
AM_CFLAGS=-Wall $(LIBOSMOCORE_CFLAGS) $(LIBOSMOVTY_CFLAGS) $(COVERAGE_CFLAGS)
AM_LDFLAGS = $(LIBOSMOCORE_LIBS) $(COVERAGE_LDFLAGS)
-SUBDIRS = common abis mgcp bsc trau osmo-nitb osmo-bsc_mgcp utils ipaccess gprs
+SUBDIRS = common abis mgcp bsc trau osmo-nitb osmo-bsc_mgcp utils ipaccess gb gprs
# Conditional modules
if BUILD_NAT