match: correct doc for _rootsdirsandparents after 5a7df82de142
Differential Revision: https://phab.mercurial-scm.org/D4159
--- a/mercurial/match.py Tue Jul 31 16:47:43 2018 -0700
+++ b/mercurial/match.py Wed Aug 08 16:53:17 2018 -0700
@@ -1193,10 +1193,11 @@
def _rootsdirsandparents(kindpats):
'''Returns roots and exact directories from patterns.
- roots are directories to match recursively, whereas exact directories should
- be matched non-recursively. The returned (roots, dirs) tuple will also
- include directories that need to be implicitly considered as either, such as
- parent directories.
+ `roots` are directories to match recursively, `dirs` should
+ be matched non-recursively, and `parents` are the implicitly required
+ directories to walk to items in either roots or dirs.
+
+ Returns a tuple of (roots, dirs, parents).
>>> _rootsdirsandparents(
... [(b'glob', b'g/h/*', b''), (b'glob', b'g/h', b''),