tree 3a8feb31a095d398bee36b8f5c62fd24707edf91
parent 8411528fdd21e978076365df2f49e2b934becb84
author Paul Smith <psmith@gnu.org> 1398952090 -0400
committer Paul Smith <psmith@gnu.org> 1398952264 -0400

[SV 42249] Propagate correct rule status results.

* remake.c (update_file, update_file_1, check_dep): Return an enum
  update_status value instead of an int, and keep the highest value we
  find as we walk the graph so that the ultimate status is correct.
* tests/scripts/options/dash-q: Add a test for updating prerequisites.