spelling: exercising

diff --git a/src/lib/dhcpsrv/tests/d2_udp_unittest.cc b/src/lib/dhcpsrv/tests/d2_udp_unittest.cc
index de0a167c44ff8eda5237f79577ab8674c0c101f2..beb9bccdc7c6956a16a178acdb309765b6064c7e 100644 (file)
--- a/src/lib/dhcpsrv/tests/d2_udp_unittest.cc
+++ b/src/lib/dhcpsrv/tests/d2_udp_unittest.cc
@@ -27,7 +27,7 @@ using namespace isc;
 
 namespace {
 
-/// @brief Test fixture for excerising D2ClientMgr send management
+/// @brief Test fixture for exercising D2ClientMgr send management
 /// services.  It inherits from D2ClientMgr to allow overriding various
 /// methods and accessing otherwise restricted member.  In particular it
 /// overrides the NameChangeSender completion completion callback, allowing