* .rel source text file, a .lnk command file or from stdin.
* Lines of text are processed from a single .lnk file or
* multiple .rel files until all files have been read.
* The input text line is copied into the global string ib[]
* and converted to a NULL terminated string. The function
* .rel source text file, a .lnk command file or from stdin.
* Lines of text are processed from a single .lnk file or
* multiple .rel files until all files have been read.
* The input text line is copied into the global string ib[]
* and converted to a NULL terminated string. The function