index_differs_from  901 builtin/commit.c 			commitable = index_differs_from(parent, diff_flags);
index_differs_from  350 diff.h         extern int index_differs_from(const char *def, int diff_flags);
index_differs_from  474 sequencer.c    		if (index_differs_from(unborn ? EMPTY_TREE_SHA1_HEX : "HEAD", 0))
index_differs_from 1016 sequencer.c    	if (index_differs_from("HEAD", 0))