1 files changed, 18 insertions, 17 deletions
diff --git a/Master/texmf-dist/tex/latex/pgf-cmykshadings/pgf-cmykshadings.sty b/Master/texmf-dist/tex/latex/pgf-cmykshadings/pgf-cmykshadings.sty
index 316c0e61b39..3ff21fe898a 100644
--- a/Master/texmf-dist/tex/latex/pgf-cmykshadings/pgf-cmykshadings.sty
+++ b/Master/texmf-dist/tex/latex/pgf-cmykshadings/pgf-cmykshadings.sty
@@ -25,7 +25,7 @@
 %% pgf-cmykshadings.dtx, README.md, and the derived files
 %%   - pgf-cmykshadings.sty
 %%   - pgfsys-cmykshadings-pdftex.def
-%%   - pgfsys-cmykshadgins-xetex.def
+%%   - pgfsys-cmykshadings-xetex.def
 %%   - pgfsys-cmykshadings-luatex.def
 %%   - pgfsys-cmykshadings-dvipdfmx.def
 %%   - pgfsys-cmykshadings-dvipdfm.def
@@ -42,7 +42,8 @@
 %% shadings.
 %% 
 \ProvidesPackage{pgf-cmykshadings}%
-  [2018/10/23 CMYK shadings support for PGF (DCP)]
+  [2018/10/24
+   CMYK and grayscale shadings support for PGF (DCP)]
 \RequirePackage{pgf}
 \def\pgf@parsefunc#1{%
   \edef\temp{{#1}}%
@@ -247,9 +248,9 @@
 \def\pgf@grabsemicolor;{%
   \edef\pgf@conv{\pgf@conv; }\pgf@convert}
 \def\pgf@gobblec c{\pgf@convert}
-\def\pgf@savecolor#1{
+\def\pgf@savecolor#1{%
   \pgfutil@extractcolorspec{pgf@tempcol}{\pgf@tempcolor}%
-  \expandafter\pgfutil@convertcolorspec\pgf@tempcolor%
+  \expandafter\pgfutil@convertcolorspec\pgf@tempcolor
     {\pgf@shading@model}{\pgf@color}%
   \expandafter\pgf@convget@\expandafter{\pgf@color}{#1}%
 }
@@ -289,7 +290,7 @@
     \pgf@sys@tonumber{\pgf@xc}\space}%
   \expandafter\edef\csname\string#2black\endcsname{%
     \pgf@sys@tonumber{\pgf@xd}\space}%
-  \escapechar\c@pgf@counta%
+  \escapechar\c@pgf@counta
 }
 \def\pgfshading@cmyk#1,#2,#3,#4\relax{%
   \pgf@xa=#1pt%
@@ -301,13 +302,13 @@
   \pgfutil@colorlet{pgf@tempcol}{#1}%
   \pgfutil@extractcolorspec{pgf@tempcol}{\pgf@tempcolor}%
   \expandafter\pgfutil@convertcolorspec\pgf@tempcolor{gray}{\pgf@graycolor}%
-  \expandafter\pgfshading@gray\pgf@graycolor\relax%
+  \expandafter\pgfshading@gray\pgf@graycolor\relax
   \edef#2{\pgf@sys@tonumber{\pgf@xa}\space}%
-  \c@pgf@counta\escapechar%
-  \escapechar-1\relax%
+  \c@pgf@counta\escapechar
+  \escapechar-1\relax
   \expandafter\edef\csname\string#2gray\endcsname{%
     \pgf@sys@tonumber{\pgf@xa}\space}%
-  \escapechar\c@pgf@counta%
+  \escapechar\c@pgf@counta
 }
 \def\pgfshading@gray#1\relax{%
   \pgf@xa=#1pt%
@@ -326,7 +327,7 @@
     \pgf@declareradialshading{\pgf@declareradialshading[]}}
 \def\pgfdeclarefunctionalshading{%
   \pgf@setup@model
-  \pgfutil@ifnextchar[
+  \pgfutil@ifnextchar[%
     \pgf@declarefunctionalshading{\pgf@declarefunctionalshading[]}}
 \def\pgfuseshading#1{%
   \edef\pgf@shadingname{@pgfshading#1}%
@@ -337,7 +338,7 @@
   {%
     {%
       \pgf@setup@model
-      \pgfutil@globalcolorsfalse%
+      \pgfutil@globalcolorsfalse
       \def\pgf@shade@adds{}%
       \pgfutil@ifundefined{pgf@deps\pgf@shadingname}%
       {}%
@@ -349,7 +350,7 @@
               {}{\applycolormixins{\@temp}}%
             \pgfutil@extractcolorspec{\@temp}{\pgf@tempcolor}%
             \expandafter\pgfutil@ifundefined\expandafter{%
-              \pgf@shadingsavedmodel}
+              \pgf@shadingsavedmodel}%
               {\expandafter\pgfutil@convertcolorspec\pgf@tempcolor{%
                  \pgf@shading@model}{\pgf@color}}%
               {\expandafter\pgfutil@convertcolorspec\pgf@tempcolor{%
@@ -365,12 +366,12 @@
           \expandafter\def\expandafter\@temp\expandafter{%
             \csname pgf@func\pgf@shadingname\endcsname}%
           \edef\@args{{\pgf@basename\pgf@shade@adds}}%
-          \expandafter\expandafter\expandafter\def%
-          \expandafter\expandafter\expandafter\@@args%
+          \expandafter\expandafter\expandafter\def
+          \expandafter\expandafter\expandafter\@@args
           \expandafter\expandafter\expandafter{%
             \csname pgf@args\pgf@shadingname\endcsname}%
           \expandafter\expandafter\expandafter\@temp
-            \expandafter\@args\@@args%
+            \expandafter\@args\@@args
         }%
       }%
       {}%
@@ -395,7 +396,7 @@
     \ifpgfcmykshadingdefault
       \def\pgf@shading@functional@range{0 1 0 1 0 1 0 1}%
       \def\pgf@shading@device{/DeviceCMYK}%
-  \def\pgf@shading@ps@device{setcmykcolor}%
+      \def\pgf@shading@ps@device{setcmykcolor}%
       \def\pgf@shading@model{cmyk}%
       \pgfshadingmodelrgbfalse
       \pgfshadingmodelcmyktrue
@@ -486,7 +487,7 @@
   4 3 roll
 }
 \def\pgfutilgetcmykshadingsdriver{%
-  \expandafter\pgfutil@getcmykshadingsdriver\pgfsysdriver[
+  \expandafter\pgfutil@getcmykshadingsdriver\pgfsysdriver[%
 }
 \def\pgfutil@getcmykshadingsdriver pgfsys-#1[{%
   \edef\pgfsyscmykshadingsdriver{pgfsys-cmykshadings-#1}%