Log Message:
devel/smake: Update to 1.3nb8

Based on Release 2019-12-05.

From AN-2019-11-11:
-   libschily: the new functions wcastoi wcastol wcastolb that have been
    added with the previous release have been forgotten in the linker map
    file.

From AN-2019-12-05:
-   include/schily/stdio.h: We no longer define getc_unlocked() on Solaris
    in case that it is defined already. This was needed since Oracle
    Solaris 11.4 compiles 64 bit by default and made stdio less opaque
    than before - this result in the same bahavior as for 32 bit programs.
    This means, we no longer need to use tricks to get fast access to
    stdio.

    Thanks to Rolf Dietze for reporting.

-   libschily: the function getargs() and similar (from the option parser
    group) fixed a bug that prevented the usability of the official method
    to include the char '+' inside option names by quoting the character
    in the option name used in the format string.

    This bug has been fixed in order to be able to support "star -dump+ \ 
..."