From b99eecf8c52621f8008d0720470ddc8127ed14c4 Mon Sep 17 00:00:00 2001
From: Ethan Dalool <ethan@voussoir.net>
Date: Sat, 8 Feb 2020 16:19:58 -0800
Subject: [PATCH] main should return args.func(args) value.

---
 epubfile.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/epubfile.py b/epubfile.py
index a08d626..0aec2b2 100644
--- a/epubfile.py
+++ b/epubfile.py
@@ -1539,7 +1539,7 @@ p_normalize.set_defaults(func=normalize_argparse)
 @betterhelp.subparser_betterhelp(parser, main_docstring=DOCSTRING, sub_docstrings=SUB_DOCSTRINGS)
 def main(argv):
     args = parser.parse_args(argv)
-    args.func(args)
+    return args.func(args)
 
 if __name__ == '__main__':
     raise SystemExit(main(sys.argv[1:]))