tests/histedit-helpers.sh

dirstate.walk: maintain a list of dirs not found

Upcoming patches will factor out the walk over explicit files done in step 1.
This helps us get there.

fixbundle() {
    grep -v 'saving bundle' | grep -v 'saved backup' | \
        grep -v added | grep -v adding | \
        grep -v "unable to find 'e' for patching" | \
        grep -v "e: No such file or directory"
}