Fixed compilation

src/network/transport_address.cpp

@@ -24,6 +24,7 @@
 #  include <sys/ioctl.h>
 #  include <net/if.h>
 #  include <string.h>
+#  include <errno.h>
 #endif
 
 // ----------------------------------------------------------------------------

src/utils/separate_process.cpp

@@ -31,6 +31,7 @@
 #  include <unistd.h>
 #  include <signal.h>
 #  include <sys/wait.h>
+#  include <errno.h>
 #endif
 
 // ----------------------------------------------------------------------------