master 378ce65: Improve support for Cham script

[Eli Zaretskii]

branch: master
commit 378ce65a0d26347cb6f25237650f2c8ba9b37bcf
Author: Eli Zaretskii <eliz@gnu.org>
Commit: Eli Zaretskii <eliz@gnu.org>

    Improve support for Cham script
    
    * lisp/language/cham.el ("Cham"): Expand the entry.
    
    * etc/HELLO: Add entry for Cham.
---
 etc/HELLO             | 2 ++
 lisp/language/cham.el | 7 ++++++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/etc/HELLO b/etc/HELLO
index dec3a77..9a1f5d3 100644
--- a/etc/HELLO
+++ b/etc/HELLO
@@ -30,6 +30,8 @@ Bengali (বাংলা)       নমস্কার
 Braille        ⠓⠑⠇⠇⠕
 Burmese (မြန်မာ)       မင်္ဂလာပါ
 C      printf ("Hello, world!\n");
+Cham (ꨌꩌ)      ꨦꨤꩌ ꨦꨰꨁ
+
 Cherokee (ᏣᎳᎩ ᎦᏬᏂᎯᏍᏗ)  ᎣᏏᏲ / ᏏᏲ
 Comanche /kəˈmæntʃiː/  Haa marʉ́awe
 
diff --git a/lisp/language/cham.el b/lisp/language/cham.el
index eef6d6f..194574f 100644
--- a/lisp/language/cham.el
+++ b/lisp/language/cham.el
@@ -34,6 +34,11 @@
 (set-language-info-alist
  "Cham" '((charset unicode)
              (coding-system utf-8)
-             (coding-priority utf-8)))
+             (coding-priority utf-8)
+              (sample-text . "Cham (ꨌꩌ)\tꨦꨤꩌ ꨦꨰꨁ")
+              (documentation . "\
+The Cham script is a Brahmic script used to write Cham,
+an Austronesian language spoken by some 245,000 Chams
+in Vietnam and Cambodia.")))
 
 (provide 'cham)