silence update (28feb10)

git-svn-id: svn://tug.org/texlive/trunk@17242 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 277 insertions, 277 deletions

diff --git a/Master/texmf-dist/tex/latex/silence/silence.sty b/Master/texmf-dist/tex/latex/silence/silence.sty
index 0119b5bd0e1..22720008669 100644
--- a/Master/texmf-dist/tex/latex/silence/silence.sty
+++ b/Master/texmf-dist/tex/latex/silence/silence.sty
@@ -9,7 +9,7 @@
 %% ******************************************************************************
 %% ******************************************************************************
 %% **                                                                          **
-%% ** silence v.1.2 by Paul Isambert                                           **
+%% ** silence v.1.3 by Paul Isambert                                           **
 %% ** See the documentation for a comment on the implementation.               **
 %% **                                                                          **
 %% ** This set of macros is published under the LaTeX Project Public License.  **
@@ -27,7 +27,7 @@
 %% 
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{silence}[2009/04/02 v1.2 Selective filtering of warnings and error messages]
+\ProvidesPackage{silence}[2010/02/28 v1.3 Selective filtering of warnings and error messages]
 \makeatletter
 
 \newcount\sl@Save
@@ -40,12 +40,12 @@
 \DeclareOption{debrief}{\sl@Debrieftrue}
 \DeclareOption{immediate}{\sl@Immediatetrue}
 \DeclareOption{safe}{\sl@SafeModetrue}
-\DeclareOption{save}{\sl@Save1%
-\newwrite\sl@Write%
-\immediate\openout\sl@Write=\jobname.sil}
-\DeclareOption{saveall}{\sl@Save2%
-\newwrite\sl@Write%
-\immediate\openout\sl@Write=\jobname.sil}
+\DeclareOption{save}{\sl@Save1
+  \newwrite\sl@Write
+  \immediate\openout\sl@Write=\jobname.sil}
+\DeclareOption{saveall}{\sl@Save2
+  \newwrite\sl@Write
+  \immediate\openout\sl@Write=\jobname.sil}
 \DeclareOption{showwarnings}{\sl@ShowWarningstrue}
 \DeclareOption{showerrors}{\sl@ShowErrorstrue}
 \ProcessOptions\relax
@@ -66,7 +66,7 @@
 
 \def\sl@end{sl@end}
 \def\sl@latex{latex}
-\def\sl@Terminator{^^a3}
+\def\sl@Terminator{\sl@Terminator}
 \gdef\sl@active{active}
 \gdef\sl@safe{safe}
 \gdef\sl@PackageName{NoPackage}
@@ -91,27 +91,27 @@
 
 \def\WarningsOn{%
   \@ifnextchar[%
-  {\ifsl@WarningsOff%
+  {\ifsl@WarningsOff
       \def\sl@next{\sl@Add\sl@ProtectedWarnings}%
-    \else%
+    \else
       \def\sl@next{\sl@Remove\sl@UnwantedWarnings}%
     \fi\sl@next}%
-  {\global\sl@WarningsOfffalse%
+  {\global\sl@WarningsOfffalse
   \gdef\sl@ProtectedWarnings{}%
   \gdef\sl@UnwantedWarnings{}}}
 
 \def\WarningsOff{%
-  \@ifstar%
+  \@ifstar
   {\global\sl@WarningsOfftrue
     \gdef\sl@UnwantedWarnings{}%
     \gdef\sl@ProtectedWarnings{}}%
   {\@ifnextchar[{%
-    \ifsl@WarningsOff%
+    \ifsl@WarningsOff
       \def\sl@next{\sl@Remove\sl@ProtectedWarnings}%
-    \else%
+    \else
       \def\sl@next{\sl@Add\sl@UnwantedWarnings}%
     \fi\sl@next}%
-    {\global\sl@WarningsOfftrue%
+    {\global\sl@WarningsOfftrue
     \gdef\sl@UnwantedWarnings{}%
     \gdef\sl@ProtectedWarnings{latex,}}}}
 
@@ -119,41 +119,41 @@
   \xdef#1{#1#2,}}
 
 \def\sl@Remove#1[#2]{%
-  \def\sl@Items{#2}
+  \def\sl@Items{#2}%
   \def\sl@TempNewList{}%
   \expandafter\sl@@Remove#1sl@end,%
   \let#1\sl@TempNewList}
 
 \def\sl@@Remove#1,{%
   \def\sl@Tempa{#1}%
-  \ifx\sl@Tempa\sl@end%
-    \let\sl@next\relax%
-  \else%
-    \sl@Checkfalse%
+  \ifx\sl@Tempa\sl@end
+    \let\sl@next\relax
+  \else
+    \sl@Checkfalse
     \expandafter\sl@ListCheck\sl@Items,sl@end,%
-    \ifsl@Check%
-    \else%
+    \ifsl@Check
+    \else
       \xdef\sl@TempNewList{\sl@TempNewList#1,}%
-    \fi%
-    \let\sl@next\sl@@Remove%
+    \fi
+    \let\sl@next\sl@@Remove
   \fi\sl@next}%
 
 \def\sl@ListCheck#1,{%
   \def\sl@Tempb{#1}%
-  \ifx\sl@Tempb\sl@end%
-    \let\sl@next\relax%
-  \else%
-    \ifx\sl@Tempa\sl@Tempb%
+  \ifx\sl@Tempb\sl@end
+    \let\sl@next\relax
+  \else
+    \ifx\sl@Tempa\sl@Tempb
       \sl@Checktrue
-      \let\sl@next\sl@Gobble%
-    \else%
-      \let\sl@next\sl@ListCheck%
-    \fi%
+      \let\sl@next\sl@Gobble
+    \else
+      \let\sl@next\sl@ListCheck
+    \fi
   \fi\sl@next}
 
 \def\WarningFilter{%
-  \global\advance\sl@WarningNumber1%
-  \@ifstar%
+  \global\advance\sl@WarningNumber1
+  \@ifstar
     {\expandafter\gdef\csname\the\sl@WarningNumber:WarningMode\endcsname{safe}%
     \sl@WarningFilter}%
     {\sl@WarningFilter}}
@@ -164,48 +164,48 @@
   {\sl@@WarningFilter[sl@family]}}
 
 \def\sl@@WarningFilter[#1]#2{%
-  \expandafter\ifx\csname #2@WarningFilter\endcsname\relax%
+  \expandafter\ifx\csname #2@WarningFilter\endcsname\relax
     \expandafter\xdef\csname #2@WarningFilter\endcsname{\the\sl@WarningNumber:sl@#1}%
-  \else%
+  \else
     \expandafter\xdef\csname #2@WarningFilter\endcsname{%
       \csname #2@WarningFilter\endcsname,\the\sl@WarningNumber:sl@#1}%
-  \fi%
-  \expandafter\ifx\csname #1:WarningState\endcsname\relax%
+  \fi
+  \expandafter\ifx\csname #1:WarningState\endcsname\relax
     \sl@Add\sl@WarningNames[#1]%
-  \fi%
-  \expandafter\ifx\csname #1:WarningState\endcsname\sl@active%
-  \else%
-    \ifsl@Immediate%
+  \fi
+  \expandafter\ifx\csname #1:WarningState\endcsname\sl@active
+  \else
+    \ifsl@Immediate
       \expandafter\gdef\csname #1:WarningState\endcsname{active}%
-    \else%
+    \else
       \expandafter\gdef\csname #1:WarningState\endcsname{inactive}%
-    \fi%
-  \fi%
-  \begingroup%
-  \expandafter\ifx\csname\the\sl@WarningNumber:WarningMode\endcsname\sl@safe%
-    \makeatletter%
-  \else%
-    \catcode`\\12\relax%
-  \fi%
+    \fi
+  \fi
+  \begingroup
+  \expandafter\ifx\csname\the\sl@WarningNumber:WarningMode\endcsname\sl@safe
+    \makeatletter
+  \else
+    \catcode`\\12
+  \fi
   \sl@AddToBankOfWarnings}
 
 \long\def\sl@AddToBankOfWarnings#1{%
   \sl@TempBOW{#1}%
   \edef\sl@act{%
   \global\noexpand\sl@BankOfWarnings{%
-    \the\sl@BankOfWarnings%
+    \the\sl@BankOfWarnings
     (:sl@\the\sl@WarningNumber:)\the\sl@TempBOW(:sl@\the\sl@WarningNumber:)}}%
-  \sl@act%
+  \sl@act
   \endgroup}
 
 \def\ActivateWarningFilters{%
-  \sl@StateNumber0\relax%
+  \sl@StateNumber0\relax
   \@ifnextchar[%
   {\sl@ChangeState}%
   {\sl@ChangeState[\sl@WarningNames]}}
 
 \def\DeactivateWarningFilters{%
-  \sl@StateNumber1\relax%
+  \sl@StateNumber1\relax
   \@ifnextchar[%
   {\sl@ChangeState}%
   {\sl@ChangeState[\sl@WarningNames]}}
@@ -215,145 +215,145 @@
 
 \def\sl@@ChangeState#1,{%
   \def\sl@Tempa{#1}%
-  \ifx\sl@Tempa\sl@end%
-    \let\sl@next\relax%
-  \else%
-    \ifcase\sl@StateNumber%
+  \ifx\sl@Tempa\sl@end
+    \let\sl@next\relax
+  \else
+    \ifcase\sl@StateNumber
       \expandafter\gdef\csname #1:WarningState\endcsname{active}%
-    \or%
+    \or
       \expandafter\gdef\csname #1:WarningState\endcsname{inactive}%
-    \or%
+    \or
       \expandafter\gdef\csname #1:ErrorState\endcsname{active}%
-    \or%
+    \or
       \expandafter\gdef\csname #1:ErrorState\endcsname{inactive}%
-    \fi%
-    \let\sl@next\sl@@ChangeState%
+    \fi
+    \let\sl@next\sl@@ChangeState
   \fi\sl@next}
 
 \def\ActivateFilters{%
   \@ifnextchar[%
-  {\sl@StateNumber0%
+  {\sl@StateNumber0
   \sl@RetrieveArgument}%
-  {\sl@StateNumber0\relax%
+  {\sl@StateNumber0
   \sl@ChangeState[\sl@WarningNames]%
-  \sl@StateNumber2\relax%
+  \sl@StateNumber2
   \sl@ChangeState[\sl@ErrorNames]}}
 
 \def\DeactivateFilters{%
   \@ifnextchar[%
-  {\sl@StateNumber1%
+  {\sl@StateNumber1
   \sl@RetrieveArgument}%
-  {\sl@StateNumber1\relax%
+  {\sl@StateNumber1
   \sl@ChangeState[\sl@WarningNames]%
-  \sl@StateNumber3\relax%
+  \sl@StateNumber3
   \sl@ChangeState[\sl@ErrorNames]}}
 
 \def\sl@RetrieveArgument[#1]{%
-  \def\sl@Argument{#1}
-  \ifcase\sl@StateNumber%
+  \def\sl@Argument{#1}%
+  \ifcase\sl@StateNumber
     \sl@ChangeState[\sl@Argument]%
-    \sl@StateNumber2\relax%
+    \sl@StateNumber2\relax
     \sl@ChangeState[\sl@Argument]%
-  \or%
+  \or
     \sl@ChangeState[\sl@Argument]%
-    \sl@StateNumber3\relax%
+    \sl@StateNumber3\relax
     \sl@ChangeState[\sl@Argument]%
   \fi}
 
 \def\sl@GetNumber#1:sl@#2,{%
-  \ifnum#1>0%
-    \expandafter%
-    \ifx\csname #2:\ifcase\sl@StateNumber Warning\or Error\fi State\endcsname\sl@active%
+  \ifnum#1>0
+    \expandafter
+    \ifx\csname #2:\ifcase\sl@StateNumber Warning\or Error\fi State\endcsname\sl@active
       \sl@GetMessage{#1}%
-    \else%
-      \let\sl@next\sl@GetNumber%
-    \fi%
-  \else%
-    \let\sl@next\relax%
+    \else
+      \let\sl@next\sl@GetNumber
+    \fi
+  \else
+    \let\sl@next\relax
   \fi\sl@next}
 
 \def\sl@GetMessage#1{%
-  \def\sl@@GetMessage##1(:sl@#1:)##2(:sl@#1:)##3(:sl@end:){\sl@Filter={##2^^a3}}%
-  \ifcase\sl@StateNumber%
+  \def\sl@@GetMessage##1(:sl@#1:)##2(:sl@#1:)##3(:sl@end:){\sl@Filter={##2\sl@Terminator}}%
+  \ifcase\sl@StateNumber
     \edef\sl@act{\noexpand\sl@@GetMessage\the\sl@BankOfWarnings(:sl@end:)}%
-  \or%
+  \or
     \edef\sl@act{\noexpand\sl@@GetMessage\the\sl@BankOfErrors(:sl@end:)}%
-  \fi%
-  \sl@act%
-  \ifsl@SafeMode%
-    \sl@SafeTesttrue%
-    \edef\sl@act{\noexpand\sl@Mess@ge{\the\sl@UnexpandedMessage^^a3}}%
-  \else%
-    \expandafter%
+  \fi
+  \sl@act
+  \ifsl@SafeMode
+    \sl@SafeTesttrue
+    \edef\sl@act{\noexpand\sl@Mess@ge{\the\sl@UnexpandedMessage\noexpand\sl@Terminator}}%
+  \else
+    \expandafter
     \ifx\csname #1:\ifcase\sl@StateNumber Warning\or Error\fi Mode\endcsname\sl@safe%
-      \sl@SafeTesttrue%
-      \edef\sl@act{\noexpand\sl@Mess@ge{\the\sl@UnexpandedMessage^^a3}}%
-    \else%
-      \sl@SafeTestfalse%
-      \edef\sl@act{\noexpand\sl@Mess@ge{\the\sl@Message^^a3}}%
-    \fi%
-  \fi%
-  \sl@act%
+      \sl@SafeTesttrue
+      \edef\sl@act{\noexpand\sl@Mess@ge{\the\sl@UnexpandedMessage\noexpand\sl@Terminator}}%
+    \else
+      \sl@SafeTestfalse
+      \edef\sl@act{\noexpand\sl@Mess@ge{\the\sl@Message\noexpand\sl@Terminator}}%
+    \fi
+  \fi
+  \sl@act
   \sl@TestStrings}
 
 \def\sl@TestStrings{%
   \edef\sl@act{%
-  \noexpand\sl@Slice\the\sl@Filter(:sl@mid:)\noexpand\sl@Filter\noexpand\sl@FilterToken%
+  \noexpand\sl@Slice\the\sl@Filter(:sl@mid:)\noexpand\sl@Filter\noexpand\sl@FilterToken
   \noexpand\sl@Slice\the\sl@Mess@ge(:sl@mid:)\noexpand\sl@Mess@ge\noexpand\sl@MessageToken}%
-  \sl@act%
-  \ifx\sl@FilterToken\sl@Terminator%
-    \sl@KillMessagetrue%
-    \let\sl@@next\relax%
-    \let\sl@next\sl@Gobble%
+  \sl@act
+  \ifx\sl@FilterToken\sl@Terminator
+    \sl@KillMessagetrue
+    \let\sl@@next\relax
+    \let\sl@next\sl@Gobble
   \else
-    \ifx\sl@MessageToken\sl@Terminator%
-      \let\sl@@next\relax%
-      \let\sl@next\sl@GetNumber%
-    \else%
-      \ifsl@SafeTest%
-        \ifx\sl@FilterToken\sl@MessageToken%
-          \let\sl@@next\sl@TestStrings%
-        \else%
-          \let\sl@@next\relax%
-          \let\sl@next\sl@GetNumber%
-        \fi%
-      \else%
-        \if\sl@FilterToken\sl@MessageToken%
-          \let\sl@@next\sl@TestStrings%
-        \else%
-          \let\sl@@next\relax%
-          \let\sl@next\sl@GetNumber%
-        \fi%
-      \fi%
-    \fi%
+    \ifx\sl@MessageToken\sl@Terminator
+      \let\sl@@next\relax
+      \let\sl@next\sl@GetNumber
+    \else
+      \ifsl@SafeTest
+        \ifx\sl@FilterToken\sl@MessageToken
+          \let\sl@@next\sl@TestStrings
+        \else
+          \let\sl@@next\relax
+          \let\sl@next\sl@GetNumber
+        \fi
+      \else
+        \if\sl@FilterToken\sl@MessageToken
+          \let\sl@@next\sl@TestStrings
+        \else
+          \let\sl@@next\relax
+          \let\sl@next\sl@GetNumber
+        \fi
+      \fi
+    \fi
   \fi\sl@@next}
 
 \def\sl@Slice#1#2(:sl@mid:)#3#4{\def#4{#1}#3={#2}}
 
 \def\sl@Belong#1,{%
-  \def\sl@Tempa{#1}
-  \ifx\sl@Tempa\sl@end%
-    \let\sl@next\relax%
-  \else%
-    \ifx\sl@Tempa\sl@PackageName%
-      \sl@Belongtrue%
-      \let\sl@next\sl@Gobble%
-    \else%
-      \let\sl@next\sl@Belong%
-    \fi%
+  \def\sl@Tempa{#1}%
+  \ifx\sl@Tempa\sl@end
+    \let\sl@next\relax
+  \else
+    \ifx\sl@Tempa\sl@PackageName
+      \sl@Belongtrue
+      \let\sl@next\sl@Gobble
+    \else
+      \let\sl@next\sl@Belong
+    \fi
   \fi\sl@next}
 
 \def\sl@StoreMessage#1{%
-  \ifsl@SafeMode%
+  \ifsl@SafeMode
     \sl@UnexpandedMessage{#1}%
-  \else%
+  \else
     \sl@UnexpandedMessage{#1}%
-    \bgroup%
-    \let\protect\string%
-    \let\noexpand\string%
+    \bgroup
+    \let\protect\string
+    \let\noexpand\string
     \edef\sl@Tempa{#1}%
     \global\expandafter\sl@Message\expandafter{\sl@Tempa}%
-    \egroup%
+    \egroup
   \fi}
 
 \ifsl@ShowWarnings
@@ -366,44 +366,44 @@
 
 \def\PackageWarning#1#2{%
   \def\sl@PackageName{#1}%
-  \ifsl@NoLine%
-    \sl@NoLinefalse%
-  \else%
+  \ifsl@NoLine
+    \sl@NoLinefalse
+  \else
     \sl@StoreMessage{#2}%
-  \fi%
+  \fi
   \sl@PackageWarning{#1}{#2}}
 
 \def\PackageWarningNoLine#1#2{%
   \sl@StoreMessage{#2}%
-  \sl@NoLinetrue%
+  \sl@NoLinetrue
   \PackageWarning{#1}{#2\@gobble}}
 
 \def\ClassWarning#1#2{%
   \def\sl@PackageName{#1}%
-  \ifsl@NoLine%
-    \sl@NoLinefalse%
-  \else%
+  \ifsl@NoLine
+    \sl@NoLinefalse
+  \else
     \sl@StoreMessage{#2}%
-  \fi%
+  \fi
   \sl@ClassWarning{#1}{#2}}
 
 \def\ClassWarningNoLine#1#2{%
   \sl@StoreMessage{#2}%
-  \sl@NoLinetrue%
+  \sl@NoLinetrue
   \ClassWarning{#1}{#2\@gobble}}
 
 \def\@latex@warning#1{%
   \def\sl@PackageName{latex}%
-  \ifsl@NoLine%
-    \sl@NoLinefalse%
-  \else%
+  \ifsl@NoLine
+    \sl@NoLinefalse
+  \else
     \sl@StoreMessage{#1}%
-  \fi%
+  \fi
   \sl@latex@warning{#1}}
 
 \def\@latex@warning@no@line#1{%
   \sl@StoreMessage{#1}%
-  \sl@NoLinetrue%
+  \sl@NoLinetrue
   \@latex@warning{#1\@gobble}}
 
 \def\@font@warning#1{%
@@ -412,49 +412,49 @@
   \sl@font@warning{#1}}
 
 \DeclareRobustCommand{\GenericWarning}[2]{%
-  \advance\sl@WarningCount1\relax%
-  \sl@KillMessagefalse%
-  \sl@Belongfalse%
-  \ifsl@WarningsOff%
+  \global\advance\sl@WarningCount1
+  \sl@KillMessagefalse
+  \sl@Belongfalse
+  \ifsl@WarningsOff
     \expandafter\sl@Belong\sl@ProtectedWarnings sl@end,%
-    \ifsl@Belong%
-    \else%
-      \sl@KillMessagetrue%
-    \fi%
-  \else%
+    \ifsl@Belong
+    \else
+      \sl@KillMessagetrue
+    \fi
+  \else
     \expandafter\sl@Belong\sl@UnwantedWarnings sl@end,%
-    \ifsl@Belong%
-      \sl@KillMessagetrue%
-    \fi%
-  \fi%
-  \ifsl@KillMessage%
-  \else%
-    \expandafter\ifx\csname\sl@PackageName @WarningFilter\endcsname\relax%
-    \else%
-      \sl@StateNumber0\relax%
-      \expandafter\expandafter\expandafter%
+    \ifsl@Belong
+      \sl@KillMessagetrue
+    \fi
+  \fi
+  \ifsl@KillMessage
+  \else
+    \expandafter\ifx\csname\sl@PackageName @WarningFilter\endcsname\relax
+    \else
+      \sl@StateNumber0
+      \expandafter\expandafter\expandafter
       \sl@GetNumber\csname\sl@PackageName @WarningFilter\endcsname,0:sl@sl@end,%
-    \fi%
-  \fi%
-  \ifsl@KillMessage%
-    \advance\sl@WarningCasualties1%
-  \else%
+    \fi
+  \fi
+  \ifsl@KillMessage
+    \global\advance\sl@WarningCasualties1
+  \else
     \sl@GenericWarning{#1}{#2}%
-  \fi%
-  \ifcase\sl@Save%
-  \or%
-    \ifsl@KillMessage%
-      \bgroup%
-      \let\@unused\sl@Write%
+  \fi
+  \ifcase\sl@Save
+  \or
+    \ifsl@KillMessage
+      \bgroup
+      \let\@unused\sl@Write
       \sl@GenericWarning{#1}{#2}%
-      \egroup%
-    \fi%
-  \or%
-    \bgroup%
-    \let\@unused\sl@Write%
+      \egroup
+    \fi
+  \or
+    \bgroup
+    \let\@unused\sl@Write
     \sl@GenericWarning{#1}{#2}%
-    \egroup%
-  \fi%
+    \egroup
+  \fi
   \gdef\sl@PackageName{NoPackage}}%
 \fi
 
@@ -475,33 +475,33 @@
 
 \def\ErrorsOn{%
   \@ifnextchar[%
-  {\ifsl@ErrorsOff%
+  {\ifsl@ErrorsOff
       \def\sl@next{\sl@Add\sl@ProtectedErrors}%
-    \else%
+    \else
       \def\sl@next{\sl@Remove\sl@UnwantedErrors}%
     \fi\sl@next}%
-  {\global\sl@ErrorsOfffalse%
+  {\global\sl@ErrorsOfffalse
   \gdef\sl@ProtectedErrors{}%
   \gdef\sl@UnwantedErrors{}}}
 
 \def\ErrorsOff{%
-  \@ifstar%
+  \@ifstar
   {\global\sl@ErrorsOfftrue
     \gdef\sl@UnwantedErrors{}%
     \gdef\sl@ProtectedErrors{}}%
   {\@ifnextchar[{%
-    \ifsl@ErrorsOff%
+    \ifsl@ErrorsOff
       \def\sl@next{\sl@Remove\sl@ProtectedErrors}%
-    \else%
+    \else
       \def\sl@next{\sl@Add\sl@UnwantedErrors}%
     \fi\sl@next}%
-    {\global\sl@ErrorsOfftrue%
+    {\global\sl@ErrorsOfftrue
     \gdef\sl@UnwantedErrors{}%
     \gdef\sl@ProtectedErrors{latex,}}}}
 
 \def\ErrorFilter{%
-  \global\advance\sl@ErrorNumber1%
-  \@ifstar%
+  \global\advance\sl@ErrorNumber1
+  \@ifstar
     {\expandafter\gdef\csname\the\sl@ErrorNumber:ErrorMode\endcsname{safe}\sl@ErrorFilter}%
     {\sl@ErrorFilter}}
 
@@ -511,48 +511,48 @@
   {\sl@@ErrorFilter[sl@family]}}
 
 \def\sl@@ErrorFilter[#1]#2{%
-  \expandafter\ifx\csname #2@ErrorFilter\endcsname\relax%
+  \expandafter\ifx\csname #2@ErrorFilter\endcsname\relax
     \expandafter\xdef\csname #2@ErrorFilter\endcsname{\the\sl@ErrorNumber:sl@#1}%
-  \else%
+  \else
     \expandafter\xdef\csname #2@ErrorFilter\endcsname{%
       \csname #2@ErrorFilter\endcsname,\the\sl@ErrorNumber:sl@#1}%
-  \fi%
-  \expandafter\ifx\csname #1:ErrorState\endcsname\relax%
+  \fi
+  \expandafter\ifx\csname #1:ErrorState\endcsname\relax
     \sl@Add\sl@ErrorNames[#1]%
-  \fi%
-  \expandafter\ifx\csname #1:ErrorState\endcsname\sl@active%
-  \else%
-    \ifsl@Immediate%
+  \fi
+  \expandafter\ifx\csname #1:ErrorState\endcsname\sl@active
+  \else
+    \ifsl@Immediate
       \expandafter\gdef\csname #1:ErrorState\endcsname{active}%
-    \else%
+    \else
       \expandafter\gdef\csname #1:ErrorState\endcsname{inactive}%
-    \fi%
-  \fi%
-  \begingroup%
-  \expandafter\ifx\csname\the\sl@ErrorNumber:ErrorMode\endcsname\sl@safe%
-    \makeatletter%
-  \else%
-     \catcode`\\12\relax%
-  \fi%
+    \fi
+  \fi
+  \begingroup
+  \expandafter\ifx\csname\the\sl@ErrorNumber:ErrorMode\endcsname\sl@safe
+    \makeatletter
+  \else
+     \catcode`\\12
+  \fi
   \sl@AddToBankOfErrors}
 
 \long\def\sl@AddToBankOfErrors#1{%
   \sl@TempBOE{#1}%
   \edef\sl@act{%
     \global\noexpand\sl@BankOfErrors{%
-    \the\sl@BankOfErrors%
+    \the\sl@BankOfErrors
     (:sl@\the\sl@ErrorNumber:)\the\sl@TempBOE(:sl@\the\sl@ErrorNumber:)}}%
-  \sl@act%
+  \sl@act
   \endgroup}
 
 \def\ActivateErrorFilters{%
-  \sl@StateNumber2\relax%
+  \sl@StateNumber2
   \@ifnextchar[%
   {\sl@ChangeState}%
   {\sl@ChangeState[\sl@ErrorNames]}}
 
 \def\DeactivateErrorFilters{%
-  \sl@StateNumber3\relax%
+  \sl@StateNumber3
   \@ifnextchar[%
   {\sl@ChangeState}%
   {\sl@ChangeState[\sl@ErrorNames]}}
@@ -580,72 +580,72 @@
   \sl@latex@error{#1}{#2}}
 
 \DeclareRobustCommand{\GenericError}[4]{%
-  \advance\sl@ErrorCount1\relax%
-  \sl@KillMessagefalse%
-  \sl@Belongfalse%
-  \ifsl@ErrorsOff%
+  \global\advance\sl@ErrorCount1
+  \sl@KillMessagefalse
+  \sl@Belongfalse
+  \ifsl@ErrorsOff
     \expandafter\sl@Belong\sl@ProtectedErrors,sl@end,%
-    \ifsl@Belong%
-    \else%
-      \sl@KillMessagetrue%
-    \fi%
-  \else%
+    \ifsl@Belong
+    \else
+      \sl@KillMessagetrue
+    \fi
+  \else
     \expandafter\sl@Belong\sl@UnwantedErrors,sl@end,%
-    \ifsl@Belong%
-      \sl@KillMessagetrue%
-    \fi%
-  \fi%
-  \ifsl@KillMessage%
-  \else%
-    \expandafter\ifx\csname\sl@PackageName @ErrorFilter\endcsname\relax%
-    \else%
-      \sl@StateNumber1\relax%
-      \expandafter\expandafter\expandafter%
+    \ifsl@Belong
+      \sl@KillMessagetrue
+    \fi
+  \fi
+  \ifsl@KillMessage
+  \else
+    \expandafter\ifx\csname\sl@PackageName @ErrorFilter\endcsname\relax
+    \else
+      \sl@StateNumber1
+      \expandafter\expandafter\expandafter
       \sl@GetNumber\csname\sl@PackageName @ErrorFilter\endcsname,0:sl@sl@end,%
-    \fi%
-  \fi%
-  \ifsl@KillMessage%
-    \advance\sl@ErrorCasualties1%
-  \else%
+    \fi
+  \fi
+  \ifsl@KillMessage
+    \global\advance\sl@ErrorCasualties1
+  \else
     \sl@GenericError{#1}{#2}{#3}{#4}%
-  \fi%
-  \ifcase\sl@Save%
-  \or%
-    \ifsl@KillMessage%
-      \bgroup%
-      \let\@unused\sl@Write%
+  \fi
+  \ifcase\sl@Save
+  \or
+    \ifsl@KillMessage
+      \bgroup
+      \let\@unused\sl@Write
       \sl@GenericError{#1}{#2}{#3}{#4}%
-      \egroup%
-    \fi%
-  \or%
-    \bgroup%
-    \let\@unused\sl@Write%
+      \egroup
+    \fi
+  \or
+    \bgroup
+    \let\@unused\sl@Write
     \sl@GenericError{#1}{#2}{#3}{#4}%
-    \egroup%
-  \fi%
+    \egroup
+  \fi
   \gdef\sl@PackageName{NoPackage}}%
   \fi
 \AtEndDocument{%
-  \ifsl@Debrief%
-    \clearpage%
-    \sl@MessageCount\sl@WarningCount%
-    \advance\sl@MessageCount\sl@ErrorCount%
-    \sl@Casualties\sl@WarningCasualties%
-    \advance\sl@Casualties\sl@ErrorCasualties%
-    \ifnum\sl@MessageCount>0%
-      \ifnum\sl@Casualties>0%
-        \advance\sl@WarningCount-1%
+  \ifsl@Debrief
+    \clearpage
+    \sl@MessageCount\sl@WarningCount
+    \advance\sl@MessageCount\sl@ErrorCount
+    \sl@Casualties\sl@WarningCasualties
+    \advance\sl@Casualties\sl@ErrorCasualties
+    \ifnum\sl@MessageCount>0
+      \ifnum\sl@Casualties>0
+        \advance\sl@WarningCount-1
         \PackageWarningNoLine{silence}{%
         There were \the\sl@WarningCount\space warning(s)
-        and \the\sl@ErrorCount\space error(s).\MessageBreak%
-        \ifnum\sl@Casualties=\sl@MessageCount%
+        and \the\sl@ErrorCount\space error(s).\MessageBreak
+        \ifnum\sl@Casualties=\sl@MessageCount
           None survived. This is a violent world%
-        \else%
+        \else
           I've killed \the\sl@WarningCasualties\space warning(s)
           and \the\sl@ErrorCasualties\space error(s)%
         \fi}%
-      \fi%
-    \fi%
+      \fi
+    \fi
   \fi}
 
 \makeatother