Index: uspace/app/edit/edit.c
===================================================================
--- uspace/app/edit/edit.c	(revision b9a30fa1c0f563b982e23b3502d496052a2e32f1)
+++ uspace/app/edit/edit.c	(revision 6ddd7f8cece6bae9f7749e491a5633f4af0b4ce9)
@@ -978,5 +978,5 @@
 
 		bcnt -= off;
-		memcpy(buf, buf + off, bcnt);
+		memmove(buf, buf + off, bcnt);
 
 		insert_char(c);