small fix for windows in resource observer

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@4909 6c8d7289-2bf4-0310-a012-ef5d649a1542

source/de/anomic/tools/diskUsage.java

@@ -352,7 +352,7 @@ nextLine:
     }
     
     private void getAllVolumesWindows () {
-        for (char c = 'A'; c <= 'Z'; c++) {
+        for (char c = 'C'; c <= 'Z'; c++) { // A and B are reserved for floppy on Windows
             String dirName = c + ":\\";
             if (dfWindowsGetConsoleOutput (dirName) != null) {
                 allVolumes.add(String.valueOf(c));