make get_key() result const char *, so that it is not modified

2006-04-06 13:25:14 +00:00
parent bc01f2e012
commit 743871cff3
36 changed files with 76 additions and 77 deletions
@@ -161,7 +161,7 @@ typedef struct lcd_logical_driver {
 	void (*output)		(struct lcd_logical_driver* drvthis, int state);

 	/* Key functions */
-	char *(*get_key)	(struct lcd_logical_driver* drvthis);
+	const char *(*get_key)	(struct lcd_logical_driver* drvthis);
 				/* Returns a string. Server cannot modify
 				  this string. */