rename pathspec_prefix() to common_prefix() and move to dir.[ch]
Also make common_prefix_len() static as this refactoring makes dir.c itself the only caller of this helper function. Signed-off-by: Clemens Buchacher <drizzd@aon.at> Signed-off-by: Junio C Hamano <gitster@pobox.com>
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Junio C Hamano

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4a085b16f4
commit
f950eb9560
7
setup.c
7
setup.c
@ -264,13 +264,6 @@ const char **get_pathspec(const char *prefix, const char **pathspec)
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return pathspec;
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}
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char *pathspec_prefix(const char **pathspec)
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{
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size_t len = common_prefix_len(pathspec);
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return len ? xmemdupz(*pathspec, len) : NULL;
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}
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/*
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* Test if it looks like we're at a git directory.
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* We want to see:
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