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
@@ -430,7 +430,7 @@ MODULE_EXPORT void pylcd_output (Driver *drvthis, int state)

 /* Key functions */

-MODULE_EXPORT char *pylcd_get_key (Driver *drvthis)
+MODULE_EXPORT const char *pylcd_get_key (Driver *drvthis)
 {
    /* supports only one key at a time */