tree 6f4ba5cc433a68979502b96a2e589df27fcb921f
parent 21704227904b51197976c61c595b52d807677533
author Holger Weiß <holger@zedat.fu-berlin.de> 1269860557 +0200
committer Junio C Hamano <gitster@pobox.com> 1270070537 -0700

Documentation: show-ref <pattern>s are optional

Specifying one or more <pattern> parameters is optional when calling
show-ref, so mark them as such using brackets in the manual.

Signed-off-by: Holger Weiß <holger@zedat.fu-berlin.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>