commit 040b6da0284087287408f600d988604df9ebfd03
from: rsc <devnull@localhost>
date: Sun May 01 17:56:35 2005 UTC

Allow unicode in identifiers.

commit - 8acaca696eb6a6efbe3c314ac5a6f6f73dbebc73
commit + 040b6da0284087287408f600d988604df9ebfd03
blob - 34c155cf633850aaa9b38f26a58c8fc69cc5c05f
blob + a620410ab07ad16afe4d9fb76625da17d8fe5b6a
--- src/cmd/9term/9term.c
+++ src/cmd/9term/9term.c
@@ -307,9 +307,7 @@ threadmain(int argc, char *argv[])
 int
 isexpand(Rune r)
 {
-	return r=='_' || ('0' <= r && r <= '9') 
-		|| ('a' <= r && r <= 'z')
-		|| ('A' <= r && r <= 'Z');
+	return r=='_' || ('0' <= r && r <= '9') || isalpharune(r);
 }
 
 void