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prod/doc/hmac.pl: updated copyright; cleaned up declaration of local variables

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This commit is contained in:
Werner Almesberger 2011-05-27 11:21:13 -03:00
parent be2e8b18fb
commit 838b8e1ace
1 changed files with 10 additions and 2 deletions
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12
prod/doc/hmac.pl
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@ -2,8 +2,14 @@
#
# hmac.pl - Simple macro pre-processor for HTML
#
# Written 2001 by Werner Almesberger
# Written 2001, 2011 by Werner Almesberger
# Copyright 2001 EPFL DSC-ICA, Network Robots
# Copyright 2001, 2011 Werner Almesberger
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
#------------------------------------------------------------------------------
@ -148,6 +154,7 @@ sub define_macro
{
local ($in) = @_;
local ($a,$b,$c,$d);
local ($name, $need, $prm, %arg);
$in =~ s/<MACRO\b/$BM/gi;
$in =~ s|</MACRO>|$EM|gi;
@ -210,7 +217,8 @@ sub define_macro
sub expand_macro
{
local ($in) = @_;
local ($found,$a,$b,$c);
local ($a,$b,$c);
local ($mac, $done, $prm, %arg);
undef $a;
for $mac (keys %mac) {