Win bustage - there was still an extra character in the file

I got it this time

xpcom/io/makefile.win

@@ -98,8 +98,8 @@ CPP_OBJS =                                       \
         .\$(OBJDIR)\nsSpecialSystemDirectory.obj \
         .\$(OBJDIR)\nsByteArrayInputStream.obj	 \
         .\$(OBJDIR)\nsAppFileLocationProvider.obj \
-        .\$(OBJDIR)\nsInputStreamTee.obj \
-		$(NULL)
+        .\$(OBJDIR)\nsInputStreamTee.obj \
+        $(NULL)
 
 include <$(DEPTH)\config\rules.mak>