|const char *||gsasl_client_suggest_mechanism (Gsasl *ctx, const char *mechlist)|
|mechlist||input character array with SASL mechanism names, separated by invalid characters (e.g. SPC).|
Given a list of mechanisms, suggest which to use.
Return value: Returns name of "best" SASL mechanism supported by the libgsasl client which is present in the input string, or NULL if no supported mechanism is found.