readserial: Enhance pipe support

Automatically close and open the pipe if it closes.  Also, better
document that the -f option is for pipes.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
1 file changed
tree: 06a18c2326cb5f6c006319aecf403d3222796f83
  1. .gitignore
  2. COPYING
  3. COPYING.LESSER
  4. Makefile
  5. README
  6. docs/
  7. scripts/
  8. src/
  9. vgasrc/