Re: [PATCH 02/11] doc: doc-diff: allow more than one flag

> On Fri, May 14, 2021 at 07:14:26AM -0500, Felipe Contreras wrote:
> 
> > Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
> > ---
> >  Documentation/doc-diff | 6 +++---
> >  1 file changed, 3 insertions(+), 3 deletions(-)
> > 
> > diff --git a/Documentation/doc-diff b/Documentation/doc-diff
> > index 1694300e50..ecd88b0524 100755
> > --- a/Documentation/doc-diff
> > +++ b/Documentation/doc-diff
> > @@ -146,7 +146,7 @@ render_tree () {
> >  	# through.
> >  	oid=$1 &&
> >  	dname=$2 &&
> > -	makemanflags=$3 &&
> > +	makemanflags="$3" &&
> 
> This line does nothing; the shell won't split whitespace here either
> way.

> > @@ -181,6 +181,6 @@ render_tree () {
> >  	fi
> >  }
> >  
> > -render_tree $from_oid $from_dir $from_makemanflags &&
> > -render_tree $to_oid $to_dir $to_makemanflags &&
> > +render_tree $from_oid $from_dir "$from_makemanflags" &&
> > +render_tree $to_oid $to_dir "$to_makemanflags" &&
> 
> This part is necessary (and sufficient).
> 
> It would be nice to mention in the commit message why the use of
> $makemanflags in render_tree must remain unquoted (as I did in mine when
> I made the same change).