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doc: fix the max number of branches shown by "show-branch" 

The number to be displayed is calculated by the following defined in
object.h:

    #define REV_SHIFT        2
    #define MAX_REVS        (FLAG_BITS - REV_SHIFT)

FLAG_BITS is currently 28, so 26 is the correct number.

Signed-off-by: Rikita Ishikawa <lagrange.resolvent@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Rikita Ishikawa 2024-07-08 13:07:59 +00:00 committed by Junio C Hamano
parent dbecc617f7
commit 428c40da61
1 changed files with 1 additions and 1 deletions
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Documentation/git-show-branch.txt
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@ -22,7 +22,7 @@ Shows the commit ancestry graph starting from the commits named
with <rev>s or <glob>s (or all refs under refs/heads
and/or refs/tags) semi-visually.

It cannot show more than 29 branches and commits at a time.
It cannot show more than 26 branches and commits at a time.

It uses `showbranch.default` multi-valued configuration items if
no <rev> or <glob> is given on the command line.