Introduce wrap method to deallocate windows.

1 files changed, 2 insertions, 1 deletions

diff --git a/gpsmon.h b/gpsmon.h
index 5751e726..570264b4 100644
--- a/gpsmon.h
+++ b/gpsmon.h
@@ -6,10 +6,11 @@
 
 struct mdevice_t {
     /* a device-specific capability table for the monitor */
+    bool (*initialize)(void);		/* paint legends on windows */
     void (*analyze)(unsigned char [], size_t);
-    bool (*windows)(void);		/* paint legends on wibndows */
     void (*repaint)(bool);		/* now paint the data */
     int (*command)(char[]);		/* interpret device-specfic commands */
+    void (*wrap)(void);			/* deallocate storage */
     int min_y, min_x;			/* space required for device info */
     const struct gps_type_t *driver;	/* device driver table */
 };