format-subunit: Avoid printing backtrace on Ctrl-C.

diff --git a/selftest/format-subunit b/selftest/format-subunit
index 37470828390e8579a1510d3ed4ff9e1a8abd0df8..f7d09e835c16193c0d2c9d162c7f90312db6f265 100755 (executable)
--- a/selftest/format-subunit
+++ b/selftest/format-subunit
@@ -6,8 +6,8 @@
 
 import optparse
 import os
+import signal
 import sys
-
 import subunithelper
 
 class PlainFormatter(object):
@@ -188,6 +188,10 @@ statistics = {
     'TESTS_SKIP': 0,
 }
 
+def handle_sigint(sig, stack):
+       sys.exit(0)
+signal.signal(signal.SIGINT, handle_sigint)
+
 msg_ops = PlainFormatter(os.path.join(opts.prefix, "summary"), opts.verbose,
     opts.immediate, statistics)