markdown2pdf: always do at least two runs.

Reason:  hyperref bookmarks require this.

git-svn-id: https://pandoc.googlecode.com/svn/trunk@1797 788f1e2b-df1e-0410-8736-df70ead52e1b

1 files changed, 3 insertions, 1 deletions

diff --git a/markdown2pdf b/markdown2pdf
index 20950e022..9470ae8e8 100755
--- a/markdown2pdf
+++ b/markdown2pdf
@@ -123,8 +123,10 @@ fi
             fi
           fi
         fi
-      else
+      elif [ $runs -gt 1 ]; then   # always run at least twice for pdf bookmarks
         finished=yes
+      else
+        runs=$(($runs + 1))
       fi
     done
 ) || exit $?