Squid-2.2.STABLE3: Minor update to proxy_auth documentation
    The example proxy_auth acl used old (2.0) syntax.

Index: squid/src/cf.data.pre
diff -u squid/src/cf.data.pre:1.1.1.36.2.5 squid/src/cf.data.pre:1.1.1.36.2.6
--- squid/src/cf.data.pre:1.1.1.36.2.5	Thu May 20 01:05:30 1999
+++ squid/src/cf.data.pre	Wed Jun  2 21:34:31 1999
@@ -1499,7 +1499,7 @@
 
 Examples:
 acl myexample dst_as 1241
-acl password proxy_auth 300
+acl password proxy_auth REQUIRED
 
 Defaults:
 NOCOMMENT_START