From b493bcf4fa8cf243b18ed1b5dc56d7843b3feb18 Mon Sep 17 00:00:00 2001
From: Kelly Brazil <kellyjonbrazil@gmail.com>
Date: Mon, 31 Oct 2022 17:37:01 -0700
Subject: [PATCH] update type annotations

---
 jc/parsers/findmnt.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/jc/parsers/findmnt.py b/jc/parsers/findmnt.py
index 46ccde15..04030f8e 100644
--- a/jc/parsers/findmnt.py
+++ b/jc/parsers/findmnt.py
@@ -89,10 +89,11 @@ def _process(proc_data: List[JSONDictType]) -> List[JSONDictType]:
     return proc_data
 
 
-def _replace(matchobj):
+def _replace(matchobj: re.Match) -> str:
     if matchobj:
         matchlen = len(matchobj.group(1))
         return ' ' * matchlen + '/'
+    return ''
 
 
 def parse(