Index: /trunk/src/VBox/Runtime/testcase/tstR0ThreadPreemption.cpp
===================================================================
--- /trunk/src/VBox/Runtime/testcase/tstR0ThreadPreemption.cpp	(revision 19942)
+++ /trunk/src/VBox/Runtime/testcase/tstR0ThreadPreemption.cpp	(revision 19943)
@@ -110,10 +110,10 @@
                              && cNanosElapsed < UINT64_C(60)*1000U*1000U*1000U);
                     if (!fPending)
-                        RTStrPrintf(pszErr, cchErr, "!Preempt not pending after %llu loops / %llu ns",
+                        RTStrPrintf(pszErr, cchErr, "!Preempt not pending after %'llu loops / %'llu ns",
                                     cLoops, cNanosElapsed);
                     else if (cLoops == 1)
                         RTStrPrintf(pszErr, cchErr, "!cLoops=0\n");
                     else
-                        RTStrPrintf(pszErr, cchErr, "RTThreadPreemptIsPending returned true after %llu loops / %llu ns",
+                        RTStrPrintf(pszErr, cchErr, "RTThreadPreemptIsPending returned true after %'llu loops / %'llu ns",
                                     cLoops, cNanosElapsed);
                 }