Index: doc/go_spec.html
===================================================================
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1263,7 +1263,8 @@
Two slice types are identical if they have identical element types.
Two struct types are identical if they have the same sequence of fields,
- and if corresponding fields have the same names and identical types.
+ and if corresponding fields have the same names, and identical types,
+ and identical tags.
Two anonymous fields are considered to have the same name. Lower-case field
names from different packages are always different.