=head1 DESCRIPTION
ERR_raise() adds a new error to the thread's error queue. The
-error occured in the library B<lib> for the reason given by the
+error occurred in the library B<lib> for the reason given by the
B<reason> code. Furthermore, the name of the file, the line, and name
-of the function where the error occured is saved with the error
+of the function where the error occurred is saved with the error
record.
ERR_raise_data() does the same thing as ERR_raise(), but also lets the