The comma operator is a somewhat obscure C feature that is often used by
mistake and can even cause unintentional code flow. Better use a
semicolon instead.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Acked-by: Phillip Wood <phillip.wood@dunelm.org.uk> Signed-off-by: Junio C Hamano <gitster@pobox.com>