Be sure to set the Result /= 0 (i.e ECURLE_OK) when error occurred.

git-svn-id: https://svn.origo.ethz.ch/eiffelstudio/trunk/Src/library/cURL@87340 8089f293-4706-0410-a29e-feb5c42a2edf

curl_codes.e

@@ -11,6 +11,11 @@ note
 class
 	CURL_CODES
 
+feature -- Eiffel cURL: Constants
+
+	eiffelcurle_error_occurred: INTEGER = -1
+			-- Error occurred in Eiffel cURL internals
+
 feature -- Constants
 
 	curle_ok: INTEGER = 0