Index: uspace/app/edit/sheet.c
===================================================================
--- uspace/app/edit/sheet.c	(revision cde999aca79219e8751af76502001a86d411d176)
+++ uspace/app/edit/sheet.c	(revision 3b60ea0ab63232b82cbb39069c74d417545a98e6)
@@ -67,5 +67,5 @@
 
 /** Initialize an empty sheet. */
-int sheet_create(sheet_t **rsh)
+errno_t sheet_create(sheet_t **rsh)
 {
 	sheet_t *sh;
@@ -101,5 +101,5 @@
  *		and vice versa.
  */
-int sheet_insert(sheet_t *sh, spt_t *pos, enum dir_spec dir, char *str)
+errno_t sheet_insert(sheet_t *sh, spt_t *pos, enum dir_spec dir, char *str)
 {
 	char *ipp;
@@ -147,5 +147,5 @@
  * @return	EOK on success or an error code.
  **/
-int sheet_delete(sheet_t *sh, spt_t *spos, spt_t *epos)
+errno_t sheet_delete(sheet_t *sh, spt_t *spos, spt_t *epos)
 {
 	char *spp;