yodlverbinsert by Frank B. Brokken (f.b.brokken@rug.nl
yodlverbinsert V4.05.01 1996-2025

Usage: yodlverbinsert [options] [//marker] file
Where:
 [options] - optional arguments (short options between parentheses):
   -a      process all lines, //marker may not be specified
   -A      same as -a, all marker lines are skipped
   -n      write line numbers
   -N      no newline after verb(
   -s<nr>  indent lines with <nr> space characters
   -t<nr>  indent lines with <nr> tab characters (before spaces)
   -S<nr>  indent verb( and final ) with <nr> space characters
   -T<nr>  indent verb( and final ) with <nr> tab characters (before spaces)
   -V      do not add verb( ... )

   //marker target marker (not with -a, -A options)
   file     file to be process

Output is written to the std output stream.

Returns 1 at errors, including showing this usage information. Error output is
written to the std error stream.