Typo and comment fix

Reviewed By: marc


git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@665189 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/cpp/src/server/TNonblockingServer.cpp b/lib/cpp/src/server/TNonblockingServer.cpp
index df84ba5..ceba960 100644
--- a/lib/cpp/src/server/TNonblockingServer.cpp
+++ b/lib/cpp/src/server/TNonblockingServer.cpp
@@ -423,7 +423,7 @@
 
   // Add the event
   if (event_add(&event_, 0) == -1) {
-    GlobalOutput("TConnection::setFlags(): coult not event_add");
+    GlobalOutput("TConnection::setFlags(): could not event_add");
   }
 }