Function formatvarinfo

lib/lua/src/ldebug.c:711–717

static const char *formatvarinfo (lua_State *L, const char *kind,
                                                const char *name) {
  if (kind == NULL)
    return "";  /* no information */
  else
    return luaO_pushfstring(L, " (%s '%s')", kind, name);
}

/*
** Build a string with a "description" for the value 'o', such as