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
@@ -1110,7 +1110,7 @@ HD44780_icon (Driver *drvthis, int x, int y, int icon)
 /////////////////////////////////////////////////////////////
 // Get a key from the keypad (if there is one)
 //
-MODULE_EXPORT char *
+MODULE_EXPORT const char *
 HD44780_get_key(Driver *drvthis)
 {
 	PrivateData *p = (PrivateData *) drvthis->private_data;