Merge pull request #46812 from serokell/fix-arcanist

arcanist: fix mtime impurity
NixOS · Oct 21, 2018 · 1a26028 · 1a26028
2 parents a4c0cdd + 6a1cb96
commit 1a26028
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/pkgs/development/tools/misc/arcanist/default.nix b/pkgs/development/tools/misc/arcanist/default.nix
@@ -22,8 +22,8 @@ stdenv.mkDerivation rec {
   buildInputs = [ php makeWrapper flex ];
 
   unpackPhase = ''
-    cp -R ${libphutil} libphutil
-    cp -R ${arcanist} arcanist
+    cp -aR ${libphutil} libphutil
+    cp -aR ${arcanist} arcanist
     chmod +w -R libphutil arcanist
   '';