devtools: fix checkpatch with dash

When running checkpatch.sh, it generates the following error
on some linux distributions(like Debian) with Dash as the
default shell interpreter.
trap: SIGINT: bad trap

The fix is to replace SIGINT with INT signal, it works for
both bash and dash.

Fixes: 4bec48184e ("devtools: add checks for ABI symbol addition")
Cc: stable@dpdk.org

Signed-off-by: Gavin Hu <gavin.hu@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Acked-by: John McNamara <john.mcnamara@intel.com>
Tested-by: Vipin Varghese <vipin.varghese@intel.com>
This commit is contained in:
Gavin Hu 2018-08-01 13:22:57 +08:00 committed by Thomas Monjalon
parent ac7c491c3f
commit d633ed1077

View File

@ -29,7 +29,7 @@ clean_tmp_files() {
fi
}
trap "clean_tmp_files" SIGINT
trap "clean_tmp_files" INT
print_usage () {
cat <<- END_OF_HELP