Add special case for Windows. demofile= "$TMP/bench.root";

git-svn-id: http://root.cern.ch/svn/root/trunk@4745 27541ba8-7e3a-0410-8455-c3a389f83636

test/TBench.cxx

@@ -10,7 +10,11 @@
 #include "TBench.h"
 
 THit hit;
-const char *demofile = "/tmp/bench.root";
+#ifdef R__WIN32
+ const char *demofile = "$TMP/bench.root";
+#else
+const char *demofile = "/tmp/bench.root";
+#endif
 
 //-------------------------------------------------------------
 ClassImp(THit)