dbus-monitor: get rid of SIGINT madness

The current SIGINT handling of dbus-monitor ain't making too many people
happy since it defers the exit to the next msg received -- which might
be quite some time away often enough.

This patch replaces the SIGINT handling by simply enabling line-buffered
IO for STDOUT so that even if you redirect dbus-monitor into a file no
lines get accidently lost and the effect of C-c is still immediate.

halfline came up with the great idea to use setvbuf here instead of
fflush()ing after each printf().

0 files changed, 0 insertions, 0 deletions