As discussed on our call, the current line_read() implementation is
pretty ugly and has some definite bugs.  This series replaces it with
a new implementation which should be more solid and more readable.

The new implementation is larger than I'd really like, but it turns
out its fiddlier to handle the various edge cases than you might
think.

David Gibson (4):
  Add cleaner line-by-line reading primitives
  Parse resolv.conf with new lineread implementation
  Use new lineread implementation for procfs_scan_listen()
  Remove unused line_read()

 Makefile   |   8 ++--
 conf.c     |  22 ++++++----
 lineread.c | 115 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 lineread.h |  31 +++++++++++++++
 util.c     |  64 +++--------------------------
 5 files changed, 170 insertions(+), 70 deletions(-)
 create mode 100644 lineread.c
 create mode 100644 lineread.h

-- 
2.36.1