static char buff[64];
/* value_tostring also always returns the same pointer */
int len = snprintf(buff, 63, "[%s] -> ", sglua_tostring(L, key_index));
static char buff[64];
/* value_tostring also always returns the same pointer */
int len = snprintf(buff, 63, "[%s] -> ", sglua_tostring(L, key_index));