sasl: Added forward declaration of structures following recent changes

To avoid urldata.h being included from the header file or that the
source file has the correct include order as highlighted by one of
the auto builds recently.

diff --git a/lib/curl_sasl.h b/lib/curl_sasl.h
index 25ebfe8f21b010063310c09228b226e2cff64919..d2967b0f3e4fc2fd3f5920f9090547cc77379a87 100644 (file)
--- a/lib/curl_sasl.h
+++ b/lib/curl_sasl.h
@@ -22,7 +22,11 @@
  *
  ***************************************************************************/
 
-#include "pingpong.h"
+#include <curl/curl.h>
+
+struct SessionHandle;
+struct connectdata;
+struct ntlmdata;
 
 /* Authentication mechanism values */
 #define SASL_AUTH_NONE          0