This is unfortunate, but Bibtex panics far too readily, particularly
over duplicate entries.
done
$tex -jobname "$jobname" "\\relax $preamble \\input $file"
done
$tex -jobname "$jobname" "\\relax $preamble \\input $file"
-case ",$opts," in *,bibtex,*) bibtex "$jobname".aux;; esac
+case ",$opts," in *,bibtex,*) bibtex "$jobname".aux || :;; esac
$tex -jobname "$jobname" "\\relax $preamble \\input $file"
$tex -jobname "$jobname" "\\relax $preamble \\input $file"
case ",$opts," in
$tex -jobname "$jobname" "\\relax $preamble \\input $file"
$tex -jobname "$jobname" "\\relax $preamble \\input $file"
case ",$opts," in