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The hashmap API is just complicated enough that even at least one long-time Git contributor has to look up how to use it every time he finds a new use case. When that happens, it is really useful if the provided example code is correct... While at it, "fix a memory leak", avoid statements before variable declarations, fix a const -> no-const cast, several %l specifiers (which want to be %ld), avoid using an undefined constant, call scanf() correctly, use FLEX_ALLOC_STR() where appropriate, and adjust the style here and there. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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