Changes RLC/MAC code from C++ to C
diff --git a/src/pcu_main.cpp b/src/pcu_main.cpp
index 2d7e8ff..d176a78 100644
--- a/src/pcu_main.cpp
+++ b/src/pcu_main.cpp
@@ -17,6 +17,7 @@
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  */
 
+extern "C" {
 #include <gprs_bssgp_pcu.h>
 #include <arpa/inet.h>
 #include <pcu_l1_if.h>
@@ -26,11 +27,9 @@
 #include <unistd.h>
 #include <getopt.h>
 #include <signal.h>
-extern "C" {
 #include "pcu_vty.h"
 #include <osmocom/vty/telnet_interface.h>
 #include <osmocom/vty/logging.h>
-}
 
 struct gprs_rlcmac_bts *gprs_rlcmac_bts;
 extern struct gprs_nsvc *nsvc;
@@ -128,6 +127,8 @@
 	}
 }
 
+} /* extern "C" */
+
 int main(int argc, char *argv[])
 {
 	struct gprs_rlcmac_bts *bts;