Update

svn path=/trunk/mcs/; revision=19833

diff --git a/mcs/class/README b/mcs/class/README
index fa83397fdf41f6a023d49b44d6559938df4917d6..627b62062c6b6843deaa02b864632f641e0a2efd 100644 (file)
--- a/mcs/class/README
+++ b/mcs/class/README
@@ -37,11 +37,14 @@ the restricted dll found in the same directory.
                throw new NotImplementedException ();
        }
 
-* Supporting both .NET 1.1 and .NET 1.0 builds
+* Supporting both .NET 1.2, .NET 1.1 and .NET 1.0 builds
 
-       Use #ifdef NET_1_1 for code that should only be included for
-       a .NET 1.1 build, and NET_1_0 for code that should only be included
-       for a 1.0 build.
+       The defines NET_1_1 and NET_1_2 are used to include
+       features.   When NET_1_2 is defined, it also implies that the
+       NET_1_1 is defined.
+
+       To have code which is only available in an old version, use ONLY_1_0,
+       ONLY_1_1
 
 * Tagging buggy code
 
@@ -280,4 +283,4 @@ class X : Y {
                }
        }
 }
-       
\ No newline at end of file
+