merge process.[ch] with application.[ch]
diff --git a/include/osmocom/core/application.h b/include/osmocom/core/application.h
index c1642ec..5d09896 100644
--- a/include/osmocom/core/application.h
+++ b/include/osmocom/core/application.h
@@ -13,4 +13,6 @@
 void osmo_init_ignore_signals(void);
 int osmo_init_logging(const struct log_info *);
 
+int osmo_daemonize(void);
+
 #endif