Fixed some warnings that show upi with higher warning levels

1 files changed, 7 insertions, 7 deletions

diff --git a/cpp/demo/IceDiscovery/hello/Client.cpp b/cpp/demo/IceDiscovery/hello/Client.cpp
index 602a91fb9e8..41b0b7b23f8 100644
--- a/cpp/demo/IceDiscovery/hello/Client.cpp
+++ b/cpp/demo/IceDiscovery/hello/Client.cpp
@@ -53,7 +53,7 @@ HelloClient::run(int argc, char* argv[])
 
     //
     // Create a well-known proxy for the `hello' Ice object. A well-known proxy
-    // only includes the Ice object identity. It's resolved using the Ice locator 
+    // only includes the Ice object identity. It's resolved using the Ice locator
     // implementation.
     //
     HelloPrx twoway = HelloPrx::checkedCast(communicator()->stringToProxy("hello"));
@@ -73,7 +73,7 @@ HelloClient::run(int argc, char* argv[])
 
     menu();
 
-    char c;
+    char c = 'x';
     do
     {
         try
@@ -128,11 +128,11 @@ HelloClient::run(int argc, char* argv[])
                 {
                     timeout = -1;
                 }
-                
+
                 twoway = twoway->ice_invocationTimeout(timeout);
                 oneway = oneway->ice_invocationTimeout(timeout);
                 batchOneway = batchOneway->ice_invocationTimeout(timeout);
-                
+
                 if(timeout == -1)
                 {
                     cout << "timeout is now switched off" << endl;
@@ -152,7 +152,7 @@ HelloClient::run(int argc, char* argv[])
                 {
                     delay = 0;
                 }
-                
+
                 if(delay == 0)
                 {
                     cout << "server delay is now deactivated" << endl;
@@ -165,13 +165,13 @@ HelloClient::run(int argc, char* argv[])
             else if(c == 'S')
             {
                 secure = !secure;
-                
+
                 twoway = twoway->ice_secure(secure);
                 oneway = oneway->ice_secure(secure);
                 batchOneway = batchOneway->ice_secure(secure);
                 datagram = datagram->ice_secure(secure);
                 batchDatagram = batchDatagram->ice_secure(secure);
-                
+
                 if(secure)
                 {
                     cout << "secure mode is now on" << endl;