fix generic compil

generic-pc/hardware_caps.c

@@ -31,6 +31,7 @@ hw_caps_t *get_hwcaps(void)
 	caps.display_can_deepstandby = 0;
 	caps.display_can_set_brightness = 0;
 	caps.display_has_statusline = 0;
+	caps.has_button_vformat = 0;
 	strcpy(caps.boxvendor, "Generic");
 	strcpy(caps.boxname, "PC");
 	if (! uname(&u))

include/hardware_caps.h

@@ -39,6 +39,7 @@ typedef struct hw_caps
 	int display_can_deepstandby;
 	int display_can_set_brightness;
 	int display_has_statusline;
+	int has_button_vformat;
 	char boxvendor[64];
 	char boxname[64];
 	char boxarch[64];