doc: document error handling functions and conventions
authorJonathan Nieder <jrnieder@gmail.com>
Thu, 4 Dec 2014 03:01:33 +0000 (19:01 -0800)
committerJunio C Hamano <gitster@pobox.com>
Thu, 4 Dec 2014 23:27:47 +0000 (15:27 -0800)
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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