UNPACK_ENTRY_STACK_PREALLOC 2277 sha1_file.c    	struct unpack_entry_stack_ent small_delta_stack[UNPACK_ENTRY_STACK_PREALLOC];
UNPACK_ENTRY_STACK_PREALLOC 2279 sha1_file.c    	int delta_stack_nr = 0, delta_stack_alloc = UNPACK_ENTRY_STACK_PREALLOC;