Allow power-off to work with USB.

diff --git a/jeeps/gpscom.c b/jeeps/gpscom.c
index 1e45be28e66dec313016a255b8d044daad2c72f0..80bee754c755342651ebdddf98a43995353e38e1 100644 (file)
--- a/jeeps/gpscom.c
+++ b/jeeps/gpscom.c
@@ -41,6 +41,8 @@ int32 GPS_Command_Off(const char *port)
 
     GPS_Util_Little();
 
+    gps_is_usb = (0 == strncmp(port, "usb:", 4));
+
     if(!GPS_Serial_On(port, &fd))
        return gps_errno;