UNIX group membership external acl helper by Rodrigo Campos

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+$Id: README,v 1.1 2002/06/23 14:31:09 hno Exp $
+
+This is the README file for check_group, an external
+helper fo the External ACL Scheme for Squid.
+
+More information about the External ACL scheme may
+be found at http://devel.squid-cache.org/external_acl/
+
+This program reads one new line terminated argument in the
+standard input (the username) and tries to match it against
+several command-line specified groups.
+
+The syntax for the program is as follows:
+
+
+check_group -g group1 [-g group2 -g group3 ...] [-p]
+
+You may specify up to 11 different groups, this limit may be
+increased by changing the MAX_GROUP define in the source code
+and recompiling the program.
+
+To compile this program, use:
+
+gcc -o check_group check_group-1.0.c
+
+
+You may get the latest release and more information about this
+program at http://geekbunker.org/rodrigo/check_group.html
+
+
+--
+Rodrigo Campos
+rodrigo@geekbunker.org