[Patch v3 10/15] man: update man pages for folder: and path: search terms

[David Bremner <david@tethera.net>]

From: Jani Nikula <jani@nikula.org>

---
 man/man7/notmuch-search-terms.7 | 28 ++++++++++++++++++++++------
 1 file changed, 22 insertions(+), 6 deletions(-)

diff --git a/man/man7/notmuch-search-terms.7 b/man/man7/notmuch-search-terms.7
index a768b63..907403d 100644
--- a/man/man7/notmuch-search-terms.7
+++ b/man/man7/notmuch-search-terms.7
@@ -54,6 +54,8 @@ terms to match against specific portions of an email, (where
 
 	folder:<directory-path>
 
+	path:<directory-path> or path:<directory-path>/**
+
 	date:<since>..<until>
 
 The
@@ -101,12 +103,26 @@ thread ID values can be seen in the first column of output from
 
 The
 .B folder:
-prefix can be used to search for email message files that are
-contained within particular directories within the mail store. If the
-same email message has multiple message files associated with it, it's
-sufficient for a match that at least one of the files is contained
-within a matching directory. Only the directory components below the
-top-level mail database path are available to be searched.
+and
+.B path:
+prefixes can be used to search for email message files that are
+contained within particular directories within the mail store. The
+directories are specified relative from the top-level mail database
+path, and thus only the directory components below that are available
+to be searched.
+
+The
+.B folder:
+prefix matches messages in the specified maildir folder, i.e. in the
+specified directory and its "new" and "cur" subdirectories. The
+.B path:
+prefix matches messages in the specified directory only, unless the
+"/**" suffix is used to denote the specified directory and all its
+subdirectories recursively. For both, the empty string "" matches the
+top level maildir folder or directory. If the same email message has
+multiple message files associated with it, it's sufficient for a match
+that at least one of the files is contained within a matching
+directory.
 
 The
 .B date:
-- 
1.8.5.3