* Just to be sure that we don't make the whole build tree

world-writable, which would be an obvious security problem...

svn path=/nixpkgs/trunk/; revision=12749

pkgs/stdenv/generic/setup-new.sh

@@ -538,7 +538,7 @@ unpackPhase() {
     # necessary when sources have been copied from other store
     # locations.
     if test "dontMakeSourcesWritable" != 1; then
-        chmod -R +w $sourceRoot
+        chmod -R u+w $sourceRoot
     fi
 
     eval "$postUnpack"