Awk does not understand unicode. The man page should warn about it

Reference: /n/sources/patch/sorry/awk-utf
Date: Tue Feb 26 16:08:55 CET 2008
Signed-off-by: paurea@lsub.org

--- /sys/man/1/awk	Tue Feb 26 16:02:12 2008
+++ /sys/man/1/awk	Tue Feb 26 16:02:09 2008
@@ -546,3 +546,7 @@
 .br
 The scope rules for variables in functions are a botch;
 the syntax is worse.
+.br
+It does not behave well with UTF and reads one
+byte at a time.
+