add manual: true to ParallelBuild flag

hackage demands that -j be gated behind a build flag with manual: true
set.

diff --git a/git-annex.cabal b/git-annex.cabal
index a9bdda52d3475e5f7b19e077dc60886749188dc1..749c754cbd0fbcfceedadc0b448f7df793119f85 100644 (file)
--- a/git-annex.cabal
+++ b/git-annex.cabal
@@ -162,6 +162,7 @@ Flag Production
 Flag ParallelBuild
   Description: Enable production build (slower build; faster binary)
   Default: False
+  Manual: True
 
 Flag TorrentParser
   Description: Use haskell torrent library to parse torrent files