while (isspace(*s)) s++;
if (*s++ != '{') goto EXPAND_FAILED_CURLY;
t = expand_string_internal(s, TRUE, &s, skipping, TRUE, &resetok);
- if (temp == NULL) goto EXPAND_FAILED;
+ if (!t) goto EXPAND_FAILED;
lookup_value = t;
if (*s++ != '}') goto EXPAND_FAILED_CURLY;
}