rdurbin [Fri, 17 May 2013 08:51:46 -0700] rev 17606
7145527: sscanf must use a length in the format string
Summary: Remove dead code containing last call to scanf with no string length specifier
Reviewed-by: dcubed, coleenp
8014509: @Contended: explicit default value behaves differently from the implicit value
Summary: Treat the empty string as the default value tag
Reviewed-by: kvn, twisti