Initialize TObject *obj=0 and TObject*value=0 in Streamer to avoid

a compiler warning on AIX,kCC and VC++


git-svn-id: http://root.cern.ch/svn/root/trunk@4449 27541ba8-7e3a-0410-8455-c3a389f83636

cont/src/TMap.cxx

-// @(#)root/cont:$Name:  $:$Id: TMap.cxx,v 1.3 2000/10/31 11:19:02 brun Exp $
+// @(#)root/cont:$Name:  $:$Id: TMap.cxx,v 1.4 2000/12/13 15:13:46 brun Exp $
 // Author: Fons Rademakers   12/11/95
 
 /*************************************************************************
@@ -236,12 +236,12 @@ void TMap::Streamer(TBuffer &b)
 {
    // Stream all key/value pairs in the map to or from the I/O buffer.
 
-   TObject *obj;
+   TObject *obj=0;
    UInt_t R__s, R__c;
 
    if (b.IsReading()) {
       Int_t    nobjects;
-      TObject *value;
+      TObject *value=0;
 
       Version_t v = b.ReadVersion(&R__s, &R__c);
       if (v > 2)