1 files changed, 15 insertions, 12 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/basiclayer/pgfbasesnakes.code.tex b/Master/texmf-dist/tex/generic/pgf/basiclayer/pgfbasesnakes.code.tex
index 00169368ae1..b4842e3dc29 100644
--- a/Master/texmf-dist/tex/generic/pgf/basiclayer/pgfbasesnakes.code.tex
+++ b/Master/texmf-dist/tex/generic/pgf/basiclayer/pgfbasesnakes.code.tex
@@ -1,10 +1,13 @@
-\ProvidesPackageRCS[v\pgfversion] $Header: /cvsroot/pgf/pgf/generic/pgf/basiclayer/pgfbasesnakes.code.tex,v 1.6 2005/10/25 08:18:14 tantau Exp $
-
-% Copyright 2005 by Till Tantau <tantau@cs.tu-berlin.de>.
+% Copyright 2006 by Till Tantau
+%
+% This file may be distributed and/or modified
+%
+% 1. under the LaTeX Project Public License and/or
+% 2. under the GNU Public License.
 %
-% This program can be redistributed and/or modified under the terms
-% of the GNU Public License, version 2.
+% See the file doc/generic/pgf/licenses/LICENSE for more details.
 
+\ProvidesPackageRCS[v\pgfversion] $Header: /cvsroot/pgf/pgf/generic/pgf/basiclayer/pgfbasesnakes.code.tex,v 1.9 2006/10/11 15:22:25 tantau Exp $
 
 \newdimen\pgfsnakeremainingdistance
 \newdimen\pgfsnakecompleteddistance
@@ -42,7 +45,7 @@
 
 \long\def\pgfdeclaresnake#1#2#3{%
   \def\pgf@snake@name{#1}%
-  \@namedef{pgf@snake@@#1@initial}{#2}%
+  \pgf@namedef{pgf@snake@@#1@initial}{#2}%
   \let\pgf@orig@state=\state%
   \let\state=\pgf@snake@state
   #3
@@ -85,10 +88,10 @@
 %   \pgfpathlineto{\pgfpoint{10pt}{0pt}}
 % }
 
-\def\pgf@snake@state#1{\@ifnextchar[{\pgf@@snake@start#1}{\pgf@@snake@start#1[]}}%}
+\def\pgf@snake@state#1{\pgf@ifnextchar[{\pgf@@snake@start#1}{\pgf@@snake@start#1[]}}%}
 \def\pgf@@snake@start#1[#2]#3{%
-  \@namedef{pgf@snake@@\pgf@snake@name @#1@options}{#2}%
-  \@namedef{pgf@snake@@\pgf@snake@name @#1@code}{#3}%
+  \pgf@namedef{pgf@snake@@\pgf@snake@name @#1@options}{#2}%
+  \pgf@namedef{pgf@snake@@\pgf@snake@name @#1@code}{#3}%
 }
 
 
@@ -122,7 +125,7 @@
     \pgf@process{\pgfpointnormalised{}}%
     % ok, now computer length (arghh...)
     % In theory that's easy: divide the larger of the values x or y by
-    % the normalizes x or y. Well...
+    % the normalized x or y. Well...
     %
     % First, make xa and ya positive:
     \ifdim\pgf@xa<0pt%
@@ -162,7 +165,7 @@
     \pgf@xb=\pgf@x%
     \pgf@yb=\pgf@y%
     \@for\pgf@temp:=\pgf@list\do{%
-      \ifx\pgf@temp\@empty%
+      \ifx\pgf@temp\pgf@empty%
       \else%
         \expandafter\pgf@snake@invoke\pgf@temp%
       \fi%
@@ -224,7 +227,7 @@
 % \pgfpathsnakealongvector{zig zag}{100pt}{\pgfpolar{30}{1pt}}
 
 \def\pgfpathsnakealongvector#1#2#3{%
-  \@ifundefined{pgf@snake@@#1@initial}{\PackageError{pgf}{Undefined snake ``#1''}{}}
+  \pgf@ifundefined{pgf@snake@@#1@initial}{\PackageError{pgf}{Undefined snake ``#1''}{}}
   { 
   \begingroup% keep things local
     \pgftransformreset%