summaryrefslogtreecommitdiff
path: root/sigchainlib/sigchain_test.cc
diff options
context:
space:
mode:
Diffstat (limited to 'sigchainlib/sigchain_test.cc')
-rw-r--r--sigchainlib/sigchain_test.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/sigchainlib/sigchain_test.cc b/sigchainlib/sigchain_test.cc
index 1d1e54f127..9584ded65f 100644
--- a/sigchainlib/sigchain_test.cc
+++ b/sigchainlib/sigchain_test.cc
@@ -70,7 +70,7 @@ class SigchainTest : public ::testing::Test {
};
-static void TestSignalBlocking(std::function<void()> fn) {
+static void TestSignalBlocking(const std::function<void()>& fn) {
// Unblock SIGSEGV, make sure it stays unblocked.
sigset64_t mask;
sigemptyset64(&mask);