_sg_store_string
char *copy = _sg_store_string(ef->sg, pathname, remove_escapes);
return _sg_store_string(gl->capmem, value, 0);
return _sg_store_string(gl->capmem, value, 0);
node->dir = _sg_store_string(pc->abs_mem->sg, dirname, 0);
copy = _sg_store_string(mem->sg, pc->path->name, 0);
char *_sg_store_string(StringGroup *sg, const char *string, int remove_escapes);