fix for: https://issues.apache.org/activemq/browse/AMQCPP-302

git-svn-id: https://svn.apache.org/repos/asf/activemq/activemq-cpp/trunk@964755 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/activemq-cpp/src/test-integration/activemq/test/MessageCompressionTest.cpp b/activemq-cpp/src/test-integration/activemq/test/MessageCompressionTest.cpp
index 10e6a9b..1844e06 100644
--- a/activemq-cpp/src/test-integration/activemq/test/MessageCompressionTest.cpp
+++ b/activemq-cpp/src/test-integration/activemq/test/MessageCompressionTest.cpp
@@ -60,13 +60,13 @@
     char c = 'c';
     short d = 0x1234;
     int e = 0x12345678;
-    long long f = 0x1234567812345678;
+    long long f = 0x1234567812345678LL;
     string g = "Hello World!";
     bool h = false;
     unsigned char i = 0xFF;
     short j = -0x1234;
     int k = -0x12345678;
-    long long l = -0x1234567812345678;
+    long long l = -0x1234567812345678LL;
     float m = 2.1F;
     double n = 2.3;
 }