hyperref update (4apr)

git-svn-id: svn://tug.org/texlive/trunk@12636 c570f23f-e606-0410-a88d-b1316a301751

25 files changed, 139 insertions, 29 deletions

diff --git a/Master/texmf-dist/doc/latex/hyperref/ChangeLog b/Master/texmf-dist/doc/latex/hyperref/ChangeLog
index 9e0f051076e..52cb713875f 100644
--- a/Master/texmf-dist/doc/latex/hyperref/ChangeLog
+++ b/Master/texmf-dist/doc/latex/hyperref/ChangeLog
@@ -1,3 +1,11 @@
+2009-04-04  6.78q  Heiko Oberdiek
+    * 6.78q
+    * Better error message for \MakeUppercase and \MakeLowercase
+      in \pdfstringdef (bookmarks).
+    * Expandable simulation of \ignorespaces in bookmarks.
+    * The values of boolean options are now expanded (\Hy@boolkey).
+    * Warnings added for links with empty destination name.
+
 2009-02-22  6.78p  Heiko Oberdiek
     * 6.78p
     * hpdftex.def: Problem fixed, if a link is broken across the
diff --git a/Master/texmf-dist/doc/latex/hyperref/ChangeLog.pdf b/Master/texmf-dist/doc/latex/hyperref/ChangeLog.pdf
index 0e928e41356..53b5cdee221 100644
--- a/Master/texmf-dist/doc/latex/hyperref/ChangeLog.pdf
+++ b/Master/texmf-dist/doc/latex/hyperref/ChangeLog.pdf
diff --git a/Master/texmf-dist/doc/latex/hyperref/backref.pdf b/Master/texmf-dist/doc/latex/hyperref/backref.pdf
index 19fbd590696..997a4076b42 100644
--- a/Master/texmf-dist/doc/latex/hyperref/backref.pdf
+++ b/Master/texmf-dist/doc/latex/hyperref/backref.pdf
@@ -10,7 +10,7 @@ endobj
 endobj
 5 0 obj<</S/GoTo/D[13 0 R/FitBH 752.95145]>>
 endobj
-6 0 obj<</PTEX.Fullbanner(This is pdfTeX, Version 3.1415926-1.40.9-2.2 (Web2C 7.5.7) kpathsea version 3.5.7)/Trapped/False/Subject(Bibliographical back referencing)/ModDate(D:20090222034546+01'00')/Author(David Carlisle and Sebastian Rahtz)/Producer(pdfTeX-1.40.9)/Title(Back referencing from bibliographical citations)/Creator(LaTeX with hyperref package)/CreationDate(D:20090222034546+01'00')>>
+6 0 obj<</PTEX.Fullbanner(This is pdfTeX, Version 3.1415926-1.40.9-2.2 (Web2C 7.5.7) kpathsea version 3.5.7)/Trapped/False/Subject(Bibliographical back referencing)/ModDate(D:20090404184408+02'00')/Author(David Carlisle and Sebastian Rahtz)/Producer(pdfTeX-1.40.9)/Title(Back referencing from bibliographical citations)/Creator(LaTeX with hyperref package)/CreationDate(D:20090404184408+02'00')>>
 endobj
 7 0 obj<</Type/Pages/Kids[13 0 R 14 0 R 15 0 R 16 0 R 17 0 R 18 0 R]/Parent 2 0 R/Count 6>>
 endobj
@@ -4086,7 +4086,7 @@ xref
 0000239136 00000 n 
 0000239175 00000 n 
 trailer
-<</Size 1182/Root 1 0 R/Compress<</LengthO 278917/SpecO/1.4>>/Info 6 0 R/ID[(d�nP���ڈ�.t�\\�)(��l�E��-Z���Qv)]>>
+<</Size 1182/Root 1 0 R/Compress<</LengthO 278917/SpecO/1.4>>/Info 6 0 R/ID[(~����o2!�th��)(&�p������9c��)]>>
 startxref
 239214
 %%EOF
diff --git a/Master/texmf-dist/doc/latex/hyperref/hyperref.pdf b/Master/texmf-dist/doc/latex/hyperref/hyperref.pdf
index d90aaa84eb0..d0ad29921ef 100644
--- a/Master/texmf-dist/doc/latex/hyperref/hyperref.pdf
+++ b/Master/texmf-dist/doc/latex/hyperref/hyperref.pdf
diff --git a/Master/texmf-dist/doc/latex/hyperref/nameref.pdf b/Master/texmf-dist/doc/latex/hyperref/nameref.pdf
index b22cfd04175..2acea8d3083 100644
--- a/Master/texmf-dist/doc/latex/hyperref/nameref.pdf
+++ b/Master/texmf-dist/doc/latex/hyperref/nameref.pdf
@@ -10,7 +10,7 @@ endobj
 endobj
 5 0 obj<</S/GoTo/D[12 0 R/FitBH 752.95145]>>
 endobj
-6 0 obj<</PTEX.Fullbanner(This is pdfTeX, Version 3.1415926-1.40.9-2.2 (Web2C 7.5.7) kpathsea version 3.5.7)/Trapped/False/Subject(Cross-referencing by name of section)/ModDate(D:20090222034551+01'00')/Author(Sebastian Rahtz)/Producer(pdfTeX-1.40.9)/Title(Section name references in LaTeX)/Creator(LaTeX with hyperref package)/CreationDate(D:20090222034551+01'00')>>
+6 0 obj<</PTEX.Fullbanner(This is pdfTeX, Version 3.1415926-1.40.9-2.2 (Web2C 7.5.7) kpathsea version 3.5.7)/Trapped/False/Subject(Cross-referencing by name of section)/ModDate(D:20090404184419+02'00')/Author(Sebastian Rahtz)/Producer(pdfTeX-1.40.9)/Title(Section name references in LaTeX)/Creator(LaTeX with hyperref package)/CreationDate(D:20090404184419+02'00')>>
 endobj
 7 0 obj<</Type/Pages/Kids[12 0 R 13 0 R 14 0 R 15 0 R 16 0 R 17 0 R]/Parent 2 0 R/Count 6>>
 endobj
@@ -4045,7 +4045,7 @@ xref
 0000230439 00000 n 
 0000230478 00000 n 
 trailer
-<</Size 1182/Root 1 0 R/Compress<</LengthO 270328/SpecO/1.4>>/Info 6 0 R/ID[(X��/"���0�E)(,��m�\(�@\(U~̔)]>>
+<</Size 1182/Root 1 0 R/Compress<</LengthO 270328/SpecO/1.4>>/Info 6 0 R/ID[(�	1�e��:b1�t�;S)(����M���0cX�1T�)]>>
 startxref
 230517
 %%EOF
diff --git a/Master/texmf-dist/source/latex/hyperref/hyperref.dtx b/Master/texmf-dist/source/latex/hyperref/hyperref.dtx
index 068d9875ac4..9c7243af0b6 100644
--- a/Master/texmf-dist/source/latex/hyperref/hyperref.dtx
+++ b/Master/texmf-dist/source/latex/hyperref/hyperref.dtx
@@ -38,7 +38,7 @@
 %<puenc>\ProvidesFile{puenc.def}
 %<puvnenc>\ProvidesFile{puvnenc.def}
 %<puarenc>\ProvidesFile{puarenc.def}
-%<!none>  [2009/02/22 v6.78p
+%<!none>  [2009/04/04 v6.78q
 %<package>  Hypertext links for LaTeX]
 %<nohyperref>  Dummy hyperref (SR)]
 %<driver>  Hyperref documentation driver file]
@@ -114,7 +114,7 @@
 \end{document}
 %</driver>
 % \fi
-% \CheckSum{24498}
+% \CheckSum{24557}
 %
 % \MakeShortVerb{|}
 % \StopEventually{}
@@ -1063,6 +1063,9 @@
     \let\small\@empty
     \let\tiny\@empty
     \let\mathversion\@gobble
+    \let\phantom\@gobble
+    \let\vphantom\@gobble
+    \let\hphantom\@gobble
 %    \end{macrocode}
 %
 % \paragraph{Package color.}
@@ -1070,6 +1073,12 @@
     \def\textcolor##1##{\@secondoftwo}%
 %    \end{macrocode}
 %
+% \paragraph{Upper- and lowercase.}
+%    \begin{macrocode}
+    \def\MakeUppercase{\MakeUppercaseIsNotSupportedInPdfStrings}%
+    \def\MakeLowercase{\MakeLowercaseIsNotSupportedInPdfStrings}%
+%    \end{macrocode}
+%
 % \paragraph{Package babel.}
 %    Whereever ``naturalnames'' is used, disable \cs{textlatin}
 %    (from Babel 3.6k). Thanks to Felix Neubauer
@@ -1162,6 +1171,9 @@
 %    \begin{macrocode}
     \def\halign{\pdfstringdefWarn\halign\@gobble}%
 %    \end{macrocode}
+%    \begin{macrocode}
+    \let\ignorespaces\HyPsd@ignorespaces
+%    \end{macrocode}
 %
 % \paragraph{Patch for cjk bookmarks.}
 %    \begin{macrocode}
@@ -1804,6 +1816,29 @@
 %
 % \subsection{Help macros for expansion}
 %
+% \subsubsection{\cs{ignorespaces}}
+%
+%    \begin{macro}{\HyPsd@ignorespaces}
+%    With the help of a trick using \cs{romannumeral} the
+%    effect of \cs{ignorespaces} can be simulated a little,
+%    In a special case using an alphabetic constant
+%    \cs{romannumeral} eats an optional space. If the constant
+%    is zero, then the \cs{romannumeral} expression vanishes.
+%    The following macro uses this trick twice, thus \cs{HyPsd@ignorespaces}
+%    eats up to two following spaces.^^A
+%    \begin{macrocode}
+\begingroup
+  \catcode0=12 %
+  \def\x{\endgroup
+    \def\HyPsd@ignorespaces{%
+      \romannumeral\expandafter`\expandafter^^@%
+      \romannumeral`^^@%
+    }%
+  }%
+\x
+%    \end{macrocode}
+%    \end{macro}
+%
 % \subsubsection{Babel languages}
 %    \begin{macrocode}
 \newif\ifHy@next
@@ -3661,7 +3696,10 @@
 %    \begin{macrocode}
 \def\Hy@boolkey{\@dblarg\Hy@@boolkey}
 \def\Hy@@boolkey[#1]#2#3{%
-  \lowercase{\def\Hy@tempa{#3}}%
+  \edef\Hy@tempa{#3}%
+  \lowercase\expandafter{%
+    \expandafter\def\expandafter\Hy@tempa\expandafter{\Hy@tempa}%
+  }%
   \ifx\Hy@tempa\@empty
     \let\Hy@tempa\Hy@true
   \fi
@@ -4237,7 +4275,10 @@
   \fi
 }
 \define@key{Hyp}{pagebackref}[true]{%
-  \lowercase{\def\Hy@tempa{#1}}%
+  \edef\Hy@tempa{#1}%
+  \lowercase\expandafter{%
+    \expandafter\def\expandafter\Hy@tempa\expandafter{\Hy@tempa}%
+  }%
   \ifx\Hy@tempa\@empty
     \let\Hy@tempa\Hy@true
   \fi
@@ -10559,6 +10600,10 @@
   \leavevmode
   \protected@edef\Hy@testname{#2}%
   \ifx\Hy@testname\@empty
+    \Hy@Warning{%
+      Empty destination name,\MessageBreak
+      using `\Hy@undefinedname'%
+    }%
     \let\Hy@testname\Hy@undefinedname
   \else
     \Hy@pstringdef\Hy@testname{%
@@ -11727,6 +11772,10 @@
 \def\hyper@linkstart#1#2{%
   \protected@edef\Hy@testname{#2}%
   \ifx\Hy@testname\@empty
+    \Hy@Warning{%
+      Empty destination name,\MessageBreak
+      using `\Hy@undefinedname'%
+    }%
     \let\Hy@testname\Hy@undefinedname
   \else
     \Hy@pstringdef\Hy@testname{%
@@ -12153,6 +12202,10 @@
   \else
     \protected@edef\Hy@testname{#2}%
     \ifx\Hy@testname\@empty
+      \Hy@Warning{%
+        Empty destination name,\MessageBreak
+        using `\Hy@undefinedname'%
+      }%
       \let\Hy@testname\Hy@undefinedname
     \fi
     \special{!%
@@ -12220,6 +12273,10 @@
   \leavevmode
   \protected@edef\Hy@testname{#2}%
   \ifx\Hy@testname\@empty
+    \Hy@Warning{%
+      Empty destination name,\MessageBreak
+      using `\Hy@undefinedname'%
+    }%
     \let\Hy@testname\Hy@undefinedname
   \fi
   \special{!%
@@ -12906,6 +12963,10 @@
   \begingroup
     \protected@edef\Hy@testname{#2}%
     \ifx\Hy@testname\@empty
+      \Hy@Warning{%
+        Empty destination name,\MessageBreak
+        using `\Hy@undefinedname'%
+      }%
       \let\Hy@testname\Hy@undefinedname
     \fi
     \pdfmark[{#3}]{%
diff --git a/Master/texmf-dist/tex/latex/hyperref/hdvipdfm.def b/Master/texmf-dist/tex/latex/hyperref/hdvipdfm.def
index 3dfab026455..40a9b0c2dcb 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hdvipdfm.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hdvipdfm.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hdvipdfm.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for dvipdfm]
 \def\Hy@PutCatalog#1{\@pdfm@mark{docview << #1 >>}}
 \ifHy@pagelabels
@@ -299,6 +299,10 @@
 \def\hyper@linkstart#1#2{%
   \protected@edef\Hy@testname{#2}%
   \ifx\Hy@testname\@empty
+    \Hy@Warning{%
+      Empty destination name,\MessageBreak
+      using `\Hy@undefinedname'%
+    }%
     \let\Hy@testname\Hy@undefinedname
   \else
     \Hy@pstringdef\Hy@testname{%
diff --git a/Master/texmf-dist/tex/latex/hyperref/hdvips.def b/Master/texmf-dist/tex/latex/hyperref/hdvips.def
index 203a65b7b06..3f1619a9cfb 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hdvips.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hdvips.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hdvips.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for dvips]
 \providecommand*{\XR@ext}{pdf}
 \def\Hy@raisedlink{}
diff --git a/Master/texmf-dist/tex/latex/hyperref/hdvipson.def b/Master/texmf-dist/tex/latex/hyperref/hdvipson.def
index 7bdebe92394..9229ab51bf9 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hdvipson.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hdvipson.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hdvipson.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for dvipsone]
 \providecommand*{\XR@ext}{pdf}
 \def\Hy@raisedlink{}
diff --git a/Master/texmf-dist/tex/latex/hyperref/hdviwind.def b/Master/texmf-dist/tex/latex/hyperref/hdviwind.def
index 19a07c303d6..5b9251847dd 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hdviwind.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hdviwind.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hdviwind.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for dviwindo]
 \begingroup
   \toks@\expandafter{\Hy@FirstPageHook}%
diff --git a/Master/texmf-dist/tex/latex/hyperref/hpdftex.def b/Master/texmf-dist/tex/latex/hyperref/hpdftex.def
index cd7bb3a4f5a..428ef6d1d1b 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hpdftex.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hpdftex.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hpdftex.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for pdfTeX]
 \let\Hy@PutCatalog\pdfcatalog
 \ifHy@pagelabels
@@ -268,6 +268,10 @@
   \leavevmode
   \protected@edef\Hy@testname{#2}%
   \ifx\Hy@testname\@empty
+    \Hy@Warning{%
+      Empty destination name,\MessageBreak
+      using `\Hy@undefinedname'%
+    }%
     \let\Hy@testname\Hy@undefinedname
   \else
     \Hy@pstringdef\Hy@testname{%
diff --git a/Master/texmf-dist/tex/latex/hyperref/htex4ht.cfg b/Master/texmf-dist/tex/latex/hyperref/htex4ht.cfg
index 3da6aeced4d..6a7fff44edb 100644
--- a/Master/texmf-dist/tex/latex/hyperref/htex4ht.cfg
+++ b/Master/texmf-dist/tex/latex/hyperref/htex4ht.cfg
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{htex4ht.cfg}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref configuration file for TeX4ht]
 \IfFileExists{\jobname.cfg}{\endinput}{}
 \Preamble{html}
diff --git a/Master/texmf-dist/tex/latex/hyperref/htex4ht.def b/Master/texmf-dist/tex/latex/hyperref/htex4ht.def
index a37679f0eee..eaf0722f442 100644
--- a/Master/texmf-dist/tex/latex/hyperref/htex4ht.def
+++ b/Master/texmf-dist/tex/latex/hyperref/htex4ht.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{htex4ht.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for TeX4ht]
 \providecommand*{\XR@ext}{html}
 \def\Hy@raisedlink{}
diff --git a/Master/texmf-dist/tex/latex/hyperref/htexture.def b/Master/texmf-dist/tex/latex/hyperref/htexture.def
index 619b15e994b..d9a3499e799 100644
--- a/Master/texmf-dist/tex/latex/hyperref/htexture.def
+++ b/Master/texmf-dist/tex/latex/hyperref/htexture.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{htexture.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for Textures]
 \providecommand*{\XR@ext}{pdf}
 \begingroup
diff --git a/Master/texmf-dist/tex/latex/hyperref/hvtex.def b/Master/texmf-dist/tex/latex/hyperref/hvtex.def
index 177ee02fee2..eb008ee4f41 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hvtex.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hvtex.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hvtex.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for VTeX in PDF/PS mode]
 \providecommand*{\XR@ext}{pdf}
 \edef\Hy@VTeXversion{%
@@ -210,6 +210,10 @@
   \else
     \protected@edef\Hy@testname{#2}%
     \ifx\Hy@testname\@empty
+      \Hy@Warning{%
+        Empty destination name,\MessageBreak
+        using `\Hy@undefinedname'%
+      }%
       \let\Hy@testname\Hy@undefinedname
     \fi
     \special{!%
@@ -277,6 +281,10 @@
   \leavevmode
   \protected@edef\Hy@testname{#2}%
   \ifx\Hy@testname\@empty
+    \Hy@Warning{%
+      Empty destination name,\MessageBreak
+      using `\Hy@undefinedname'%
+    }%
     \let\Hy@testname\Hy@undefinedname
   \fi
   \special{!%
diff --git a/Master/texmf-dist/tex/latex/hyperref/hvtexhtm.def b/Master/texmf-dist/tex/latex/hyperref/hvtexhtm.def
index cf6b9c82dc0..13769e0ac24 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hvtexhtm.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hvtexhtm.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hvtexhtml.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for VTeX in HTML mode]
 \providecommand*{\XR@ext}{htm}
 \RequirePackage{vtexhtml}
diff --git a/Master/texmf-dist/tex/latex/hyperref/hvtexmrk.def b/Master/texmf-dist/tex/latex/hyperref/hvtexmrk.def
index aee84576624..46a3e8050d0 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hvtexmrk.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hvtexmrk.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hvtexmrk.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
  Hyperref driver for VTeX in PDF/PS mode (pdfmark specials)]
 \providecommand*{\XR@ext}{pdf}
 \def\Hy@raisedlink{}
diff --git a/Master/texmf-dist/tex/latex/hyperref/hyperref.sty b/Master/texmf-dist/tex/latex/hyperref/hyperref.sty
index f7ff162d602..4c549108d26 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hyperref.sty
+++ b/Master/texmf-dist/tex/latex/hyperref/hyperref.sty
@@ -25,7 +25,7 @@
 %%
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{hyperref}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hypertext links for LaTeX]
 \begingroup
   \@makeother\`%
@@ -318,7 +318,12 @@
     \let\small\@empty
     \let\tiny\@empty
     \let\mathversion\@gobble
+    \let\phantom\@gobble
+    \let\vphantom\@gobble
+    \let\hphantom\@gobble
     \def\textcolor##1##{\@secondoftwo}%
+    \def\MakeUppercase{\MakeUppercaseIsNotSupportedInPdfStrings}%
+    \def\MakeLowercase{\MakeLowercaseIsNotSupportedInPdfStrings}%
     \let\textlatin\@firstofone
     \@ifundefined{language@group}{}{%
       \csname HyPsd@babel@\language@group\endcsname
@@ -351,6 +356,7 @@
     \let\leavevmode\@empty
     \let\mbox\@empty
     \def\halign{\pdfstringdefWarn\halign\@gobble}%
+    \let\ignorespaces\HyPsd@ignorespaces
     \ifHy@CJKbookmarks
       \HyPsd@CJKhook
     \fi
@@ -549,6 +555,15 @@
 \def\pdfstringdefWarn#1{%
    \expandafter\noexpand\csname<>-\string#1\endcsname
 }
+\begingroup
+  \catcode0=12 %
+  \def\x{\endgroup
+    \def\HyPsd@ignorespaces{%
+      \romannumeral\expandafter`\expandafter^^@%
+      \romannumeral`^^@%
+    }%
+  }%
+\x
 \newif\ifHy@next
 \@ifundefined{danish@sh@"@sel}{}{%
   \def\HyPsd@babel@danish{%
@@ -1682,7 +1697,10 @@
 }%
 \def\Hy@boolkey{\@dblarg\Hy@@boolkey}
 \def\Hy@@boolkey[#1]#2#3{%
-  \lowercase{\def\Hy@tempa{#3}}%
+  \edef\Hy@tempa{#3}%
+  \lowercase\expandafter{%
+    \expandafter\def\expandafter\Hy@tempa\expandafter{\Hy@tempa}%
+  }%
   \ifx\Hy@tempa\@empty
     \let\Hy@tempa\Hy@true
   \fi
@@ -2144,7 +2162,10 @@
   \fi
 }
 \define@key{Hyp}{pagebackref}[true]{%
-  \lowercase{\def\Hy@tempa{#1}}%
+  \edef\Hy@tempa{#1}%
+  \lowercase\expandafter{%
+    \expandafter\def\expandafter\Hy@tempa\expandafter{\Hy@tempa}%
+  }%
   \ifx\Hy@tempa\@empty
     \let\Hy@tempa\Hy@true
   \fi
diff --git a/Master/texmf-dist/tex/latex/hyperref/hypertex.def b/Master/texmf-dist/tex/latex/hyperref/hypertex.def
index 1d1cf6214ce..fb53bc7bf35 100644
--- a/Master/texmf-dist/tex/latex/hyperref/hypertex.def
+++ b/Master/texmf-dist/tex/latex/hyperref/hypertex.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{hypertex.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref driver for HyperTeX specials]
 \providecommand*{\XR@ext}{dvi}
 \def\PDF@FinishDoc{}
diff --git a/Master/texmf-dist/tex/latex/hyperref/nohyperref.sty b/Master/texmf-dist/tex/latex/hyperref/nohyperref.sty
index 056fedf719a..33414244e34 100644
--- a/Master/texmf-dist/tex/latex/hyperref/nohyperref.sty
+++ b/Master/texmf-dist/tex/latex/hyperref/nohyperref.sty
@@ -25,7 +25,7 @@
 %%
 \NeedsTeXFormat{LaTeX2e}
 \ProvidesPackage{nohyperref}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Dummy hyperref (SR)]
 \let\hyper@@anchor\@gobble
 \def\hyper@link#1#2#3{#3}%
diff --git a/Master/texmf-dist/tex/latex/hyperref/pd1enc.def b/Master/texmf-dist/tex/latex/hyperref/pd1enc.def
index 3988aa1403c..c06b3a5c67b 100644
--- a/Master/texmf-dist/tex/latex/hyperref/pd1enc.def
+++ b/Master/texmf-dist/tex/latex/hyperref/pd1enc.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{pd1enc.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref: PDFDocEncoding definition (HO)]
 \DeclareFontEncoding{PD1}{}{}
 \DeclareTextAccent{\`}{PD1}{\textasciigrave}
diff --git a/Master/texmf-dist/tex/latex/hyperref/pdfmark.def b/Master/texmf-dist/tex/latex/hyperref/pdfmark.def
index c9cd00a7fe2..c2cb7078bdf 100644
--- a/Master/texmf-dist/tex/latex/hyperref/pdfmark.def
+++ b/Master/texmf-dist/tex/latex/hyperref/pdfmark.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{pdfmark.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref definitions for pdfmark specials]
 \begingroup
   \toks@\expandafter{\Hy@FirstPageHook}%
@@ -303,6 +303,10 @@
   \begingroup
     \protected@edef\Hy@testname{#2}%
     \ifx\Hy@testname\@empty
+      \Hy@Warning{%
+        Empty destination name,\MessageBreak
+        using `\Hy@undefinedname'%
+      }%
       \let\Hy@testname\Hy@undefinedname
     \fi
     \pdfmark[{#3}]{%
diff --git a/Master/texmf-dist/tex/latex/hyperref/puarenc.def b/Master/texmf-dist/tex/latex/hyperref/puarenc.def
index 863e968f330..a9b57c73fa6 100644
--- a/Master/texmf-dist/tex/latex/hyperref/puarenc.def
+++ b/Master/texmf-dist/tex/latex/hyperref/puarenc.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{puarenc.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref: Additions to puenc.def for Arabi]
 \DeclareTextCommand{\hamza}{PU}{\86\041}% 0621;afii57409;ARABIC LETTER HAMZA
 \DeclareTextCommand{\alefmadda}{PU}{\86\042}% 0622;afii57410;ARABIC LETTER ALEF WITH MADDA ABOVE
diff --git a/Master/texmf-dist/tex/latex/hyperref/puenc.def b/Master/texmf-dist/tex/latex/hyperref/puenc.def
index 3530ecac67f..221df67bc06 100644
--- a/Master/texmf-dist/tex/latex/hyperref/puenc.def
+++ b/Master/texmf-dist/tex/latex/hyperref/puenc.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{puenc.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref: PDF Unicode definition (HO)]
 \DeclareFontEncoding{PU}{}{}
 \DeclareTextCommand{\`}{PU}[1]{#1\83\000}% U+0300
diff --git a/Master/texmf-dist/tex/latex/hyperref/puvnenc.def b/Master/texmf-dist/tex/latex/hyperref/puvnenc.def
index 1f4d0d45819..2d2b157c665 100644
--- a/Master/texmf-dist/tex/latex/hyperref/puvnenc.def
+++ b/Master/texmf-dist/tex/latex/hyperref/puvnenc.def
@@ -24,7 +24,7 @@
 %% given in the file `manifest.txt'.
 %%
 \ProvidesFile{puvnenc.def}
-  [2009/02/22 v6.78p
+  [2009/04/04 v6.78q
   Hyperref: Additions to puenc.def for VnTeX]
 \DeclareTextCommand{\abreve}{PU}{\81\003}
 \DeclareTextCommand{\acircumflex}{PU}{\80\342}