[YBD#446][YDB#461] Test that CallMT() and CallMDescT() do not sig11 when allocated buffer is too small for M callin return string; Test that CallMT() and CallMDescT() set the value of errstr on error
[YBD#446][YDB#461] Test that CallMT() and CallMDescT() do not sig11 when allocated buffer is too small for M callin return string; Test that CallMT() and CallMDescT() set the value of errstr on error
This commit address two changes.