From: Junio C Hamano Date: Fri, 03 Feb 2012 23:04:42 GMT Subject: Re: [PATCH v4 08/13] column: add column.ui for default column output settings Message-ID: <7v62fnmsc5.fsf@alter.siamese.dyndns.org> In-Reply-To: <1328276078-27955-9-git-send-email-pclouds@gmail.com> Nguyễn Thái Ngọc Duy writes: > diff --git a/column.h b/column.h > index 1912cb0..afdafc4 100644 > --- a/column.h > +++ b/column.h > @@ -17,6 +17,8 @@ struct column_options { > const char *nl; > }; > > +extern int git_colopts; For a global state variable, I'd prefer to see it spelled out, e.g. git_column_opts or even git_column_options. It's not like you would be referring to this variable from everywhere---you would use it only from fallback codepaths after parse_options() returns, or something, no?