--- /usr/bin/texi2dvi	2012-03-30 10:37:24.000000000 +0200
+++ ./texi2dvi	2013-08-24 12:05:03.462754079 +0200
@@ -842,6 +842,9 @@
   if grep "Rerun to get" "$in_noext.log" >&6 2>&1; then
     return 0
   fi
+  if grep "Package biblatex Warning: Please (re)run" "$in_noext.log" >&6 2>&1; then
+    return 0
+  fi
 
   # If old and new lists don't at least have the same file list,
   # then one file or another has definitely changed.
@@ -1042,6 +1045,10 @@
       run $bibtex "$f"
     done
   fi
+  if test -r "$in_noext.bcf";
+  then
+      run biber "$in_noext"
+  fi
 }
 
 # run_index ()