[Toybox] [PATCH] comm: stop using get_line().

[enh]

Also use FLAG().
---
 tests/comm.test   |  9 +++++++++
 toys/posix/comm.c | 28 ++++++++++++++--------------
 2 files changed, 23 insertions(+), 14 deletions(-)
 create mode 100755 tests/comm.test
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.landley.net/pipermail/toybox-landley.net/attachments/20210925/59f210bc/attachment.htm>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: 0001-comm-stop-using-get_line.patch
Type: text/x-patch
Size: 2710 bytes
Desc: not available
URL: <http://lists.landley.net/pipermail/toybox-landley.net/attachments/20210925/59f210bc/attachment-0002.bin>