updated for version 7.3.259
Problem: Equivalence classes only work for latin characters.
Solution: Add the Unicode equivalence characters. (Dominique Pelle)
diff --git a/runtime/doc/pattern.txt b/runtime/doc/pattern.txt
index 9930a3b..1c7feed 100644
--- a/runtime/doc/pattern.txt
+++ b/runtime/doc/pattern.txt
@@ -1036,11 +1036,9 @@
These items only work for 8-bit characters.
*/[[=* *[==]*
- An equivalence class. This means that characters are matched that
- have almost the same meaning, e.g., when ignoring accents. The form
- is:
+ have almost the same meaning, e.g., when ignoring accents. This
+ only works for Unicode, latin1 and latin9. The form is:
[=a=]
- Currently this is only implemented for latin1. Also works for the
- latin1 characters in utf-8 and latin9.
*/[[.* *[..]*
- A collation element. This currently simply accepts a single
character in the form: