PHP_ARG_ENABLE([http], [whether to enable extended HTTP support],
[ --enable-http Enable extended HTTP support])
-PHP_ARG_WITH([http-curl-requests], [wheter to enable cURL HTTP requests],
+PHP_ARG_WITH([http-curl-requests], [whether to enable cURL HTTP requests],
[ --with-http-curl-requests[=CURLDIR]
With cURL HTTP request support])
PHP_ARG_WITH([http-mhash-etags], [whether to enable mhash ETag generator],