refs.h: fix misspelt "occurred" in a comment

Signed-off-by: Peter Colberg <peter@colberg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Peter Colberg committed Jun 10, 2016 at 15:05 UTC dc72b5006f29e98e8a394a3bcc14c7a03ffbcd5e
1 file changed +1 -1
refs.h
+1 -1
@@ -345,7 +345,7 @@ struct ref_transaction *ref_transaction_begin(struct strbuf *err);
345 * msg -- a message describing the change (for the reflog).
346 *
347 * err -- a strbuf for receiving a description of any error that
348 - * might have occured.
348 + * might have occurred.
349 *
350 * The functions make internal copies of refname and msg, so the
351 * caller retains ownership of these parameters.