cvs-execute-single-file-list is a compiled Lisp function in `
(cvs-execute-single-file-list FIS EXTRACTOR PROGRAM CONSTANT-ARGS)
Run PROGRAM on all elements on FIS.
CONSTANT-ARGS is a list of strings to pass as arguments to PROGRAM.
The arguments given to the program will be CONSTANT-ARGS followed by
the list that EXTRACTOR returns.
EXTRACTOR will be called once for each file on FIS. It is given
one argument, the cvs-fileinfo. It can return t, which means ignore
this file, or a list of arguments to send to the program.