tAllow unicode in identifiers. - plan9port - [fork] Plan 9 from user space

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---

commit 040b6da0284087287408f600d988604df9ebfd03

parent 8acaca696eb6a6efbe3c314ac5a6f6f73dbebc73

Author: rsc 

Date:   Sun,  1 May 2005 17:56:35 +0000

Allow unicode in identifiers.

Diffstat:
  M src/cmd/9term/9term.c               |       4 +---

1 file changed, 1 insertion(+), 3 deletions(-)
---

diff --git a/src/cmd/9term/9term.c b/src/cmd/9term/9term.c

t@@ -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