On generic_linux devices, one might ssh as the root user, in which
case there is no need to use sudo.
In addition, some root filesystems may not have sudo (e.g. minimal
buildroot/busybox).
This patch attempts to detect the root user using 'id -u' and, if it
detects the root user, avoids the use of sudo for running commands as
well.
Cc: Lisa Nguyen <lisa.nguyen@linaro.org>
Signed-off-by: Kevin Hilman <khilman@linaro.org>
(setrofim: modified to only test once)
Then number of input event files was being written as a size_t but read
as an int by revent. These types have different sizes with 64bit GCC,
causing revent not being able to replay recorded files. This comint
updates revent to use size_t when both reading and writing.
