Repeat after me: "when reporting `file not found', perform a little bit of

useful HCI consideration and tell which file was being looked for".

usr.sbin/kbdcontrol/kbdcontrol.c

@@ -774,7 +774,7 @@ load_keymap(char *opt, int dumponly)
 		}
 	}
 	if (fd == NULL) {
-		warn("keymap file not found");
+		warn("keymap file \"%s\" not found", opt);
 		return;
 	}
 	memset(&keymap, 0, sizeof(keymap));