Jeff King c1867cea90 git_config_*: don't assume we are parsing a config file ...

These functions get called by other code, including parsing
config options from the command line. In that case,
config_file_name is NULL, leading to an ugly message or even
a segfault on some implementations of printf.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

2008-02-20 20:21:43 -08:00

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