move libctrl from openbsc to libosmoctrl (libosmocore.git)
diff --git a/openbsc/src/gprs/sgsn_main.c b/openbsc/src/gprs/sgsn_main.c
index f5a66e6..c8078ba 100644
--- a/openbsc/src/gprs/sgsn_main.c
+++ b/openbsc/src/gprs/sgsn_main.c
@@ -50,7 +50,7 @@
 #include <openbsc/sgsn.h>
 #include <openbsc/gprs_llc.h>
 #include <openbsc/gprs_gmm.h>
-#include <openbsc/control_if.h>
+#include <osmocom/ctrl/control_if.h>
 
 #include <gtp.h>