Modified markdown2pdf to run pdflatex a second time if --toc was

specified; otherwise the table of contents won't appear.


git-svn-id: https://pandoc.googlecode.com/svn/trunk@651 788f1e2b-df1e-0410-8736-df70ead52e1b

src/wrappers/markdown2pdf.in

@@ -48,7 +48,8 @@ fi
         exit $errcode
       }
       if [ $runs -lt 3 ] && 
-      grep -q "LaTeX Warning: There were undefined references." $texname.log; then
+      ((grep -q "LaTeX Warning: There were undefined references." $texname.log) ||
+       (echo "$@" | grep -q -- "--toc")); then
         runs=$(($runs + 1))
         if grep -q "LaTeX Warning:.*[Cc]itation" $texname.log; then
           bibtex $texname 2>&1 >bibtex.err