Brad King 7bf8dc1ac9 ctest_update: Support ".git file" work trees
Commit c3781efb (Support Git upstream branch rewrites, 2010-06-08)
assumed that ".git/FETCH_HEAD" exists inside the source tree.  Fix the
implementation to handle a work tree using a ".git file" to link to its
repository.  Use "git rev-parse --git-dir" to locate the real .git dir.
2010-07-26 11:40:20 -04:00
..