#ifndef PHP_HTTP_QUERYSTRING_API_H
#define PHP_HTTP_QUERYSTRING_API_H
-#if HTTP_HAVE_EXT(ICONV)
+#ifdef HTTP_HAVE_ICONV
#define http_querystring_xlate(a, p, ie, oe) _http_querystring_xlate((a), (p), (ie), (oe) TSRMLS_CC)
PHP_HTTP_API int _http_querystring_xlate(zval *array, zval *param, const char *ie, const char *oe TSRMLS_DC);
#endif