Function: printsep
Section: programming/specific
C-Name: printsep
Prototype: vss*
Help: printsep(sep,{str}*): outputs its string arguments (in raw format),
separated by 'sep', ending with a newline.
Doc: outputs its arguments in raw format, ending with a newline.
The arguments are converted to strings following the rules in
\secref{se:strings}. Successive entries are separated by \var{sep}:
\bprog
? printsep(":", 1,2,3,4)
1:2:3:4
@eprog
%\syn{NO}