diff -r 0ffb4e86fcc9 -r a179b74831c9 kerneltest/f32test/filesystem/fat/t_tscan32.cpp
--- a/kerneltest/f32test/filesystem/fat/t_tscan32.cpp	Thu Jul 15 20:11:42 2010 +0300
+++ b/kerneltest/f32test/filesystem/fat/t_tscan32.cpp	Thu Aug 19 11:14:22 2010 +0300
@@ -550,6 +550,18 @@
 	aName.SetLength(i);
 	}
 
+TDes& MakePrintable(TDes& aDes)
+	{
+	TInt len = aDes.Length();
+
+	for (TInt i=0; i<len; i++)
+		{
+		if ((TUint8) aDes[i] < 0x20)
+			aDes[i] = '?';
+		}
+	return aDes;
+	}
+
 GLDEF_C TBool DumpDirEntry(TInt aNum, const TUint8* aEntry)
 // 
 // Dump a single directory entry to the log.  Return false if it was end of
@@ -569,9 +581,9 @@
 		ExtractNameString(name, aEntry);
 		TInt ord = aEntry[0];
 		if (ord & KDirLastLongEntry)
-			RDebug::Print(_L("%5d: %-15S #%-2d LAST"), aNum, &name, ord & ~KDirLastLongEntry);
+			RDebug::Print(_L("%5d: %-15S #%-2d LAST"), aNum, &MakePrintable(name), ord & ~KDirLastLongEntry);
 		else
-			RDebug::Print(_L("%5d: %-15S #%-2d"), aNum, &name, ord & ~KDirLastLongEntry);
+			RDebug::Print(_L("%5d: %-15S #%-2d"), aNum, &MakePrintable(name), ord & ~KDirLastLongEntry);
 		}
 	else if (!IsValidDirEntry(d))
 		return EFalse;
@@ -580,7 +592,7 @@
 		TBuf<11> name;
 		name.Copy(d->Name());
 		RDebug::Print(_L("%5d: '%S'  %S  cluster %d"),
-					  aNum, &name, DirAttributes(d->Attributes()), d->StartCluster());
+					  aNum, &MakePrintable(name), DirAttributes(d->Attributes()), d->StartCluster());
 		}
 	return ETrue;
 	}