config: document git config getter return value
commit8ad169c4ba2f0897cd378bccd1c08b04e116c787
authorHan-Wen Nienhuys <hanwen@google.com>
Mon, 6 Aug 2018 14:33:12 +0000 (6 16:33 +0200)
committerJunio C Hamano <gitster@pobox.com>
Mon, 6 Aug 2018 16:21:38 +0000 (6 09:21 -0700)
tree906629401d3ad87711fe7ac2f4781198beb9c435
parent53f9a3e157dbbc901a02ac2c73346d375e24978c
config: document git config getter return value

Signed-off-by: Han-Wen Nienhuys <hanwen@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
config.h