[Gretl-devel] Re: Missing citation

On Mon, Aug 8, 2022 at 5:22 AM Riccardo (Jack) Lucchetti <p002264(a)staff.univpm.it&gt; wrote: > > On Mon, 8 Aug 2022, Marcin Błażejowski wrote: > >> it seems to be a missing citation in 'gretl-lpsolve.tex': "Package natbib >> Warning: Citation `kantorovich60' on page 5 undefined on input l >> ine 297" (current git). > > This was the effect of an incompatibility between the doc package and > natbib. Since the former seemed to be unused in the document, I removed it > form the git version and things should now be ok. (The funny thing is, the > same package is used in gretl-mpi.tex too, but seems to do no harm. Go > figure) Thanks, Jack. Weird. Also strange: on my texlive system there's no conflict between doc.sty and natbib, the citation in question works fine. I was going to say, I have no idea why the "doc" package is loaded by any gretl-related latex file -- since it appears to be all about documentation of TeX code itself -- but then I found a reason why it's included by pkgbook.tex: it defines \BibTeX, which is wanted there. Elsewhere it shouldn't be needed.