If the optional third arg PATH is specified, that list of directories
is used instead of `load-path'.
-When called from a program, the file name is normaly returned as a
+When called from a program, the file name is normally returned as a
string. When run interactively, the argument INTERACTIVE-CALL is t,
and the file name is displayed in the echo area."
(interactive (list (completing-read "Locate library: "