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Merge branch 'hn/submodule-comment'

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* hn/submodule-comment:
  submodule.c: describe submodule_to_gitdir() in a new comment
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Junio C Hamano 2017-10-03 15:42:48 +09:00
commit 2f777fad34
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submodule.c
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@ -1997,6 +1997,10 @@ const char *get_superproject_working_tree(void)
return ret;
}
/*
* Put the gitdir for a submodule (given relative to the main
* repository worktree) into `buf`, or return -1 on error.
*/
int submodule_to_gitdir(struct strbuf *buf, const char *submodule)
{
const struct submodule *sub;