tcolorbox (2jun16)

git-svn-id: svn://tug.org/texlive/trunk@41383 c570f23f-e606-0410-a88d-b1316a301751

17 files changed, 88 insertions, 52 deletions

diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
index 3618a0255cd..5914031e464 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbbreakable.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbbreakable.code.tex: Code for breakable colorboxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \let\tcb@parboxrestore@true=\tcb@parboxrestore
 \let\tcb@parboxrestore@false\tcb@parbox@false@settings
@@ -361,11 +361,14 @@
   \tcbdimto\tcb@h@upper{\ht\tcb@upperbox+\dp\tcb@upperbox}%
 }
 
+\def\tcb@vsplit@upper{%
+  \setbox\tcb@upperbox=\vsplit\tcb@totalupperbox to\tcb@split@dim%
+  \edef\tcb@upper@box@badness{\the\badness}%
+}
 
 \def\tcb@split@upper@box@and@assemble{%
   \vfuzz=\maxdimen\vbadness=10000\savingvdiscards=1%
-  \setbox\tcb@upperbox=\vsplit\tcb@totalupperbox to\tcb@split@dim%
-  \edef\tcb@upper@box@badness{\the\badness}%
+  \tcb@vsplit@upper%
   \ifnum\tcb@upper@box@badness=1000000\relax%
     \setbox\tcb@totalupperbox=\vbox{%
       \unvbox\tcb@upperbox%
@@ -377,11 +380,9 @@
   \vbadness=\tcb@thevbadness\vfuzz=\tcb@thevfuzz\savingvdiscards=0%
 }
 
-
 \def\tcb@split@upper@box{%
   \vfuzz=\maxdimen\vbadness=10000%
-  \setbox\tcb@upperbox=\vsplit\tcb@totalupperbox to\tcb@split@dim%
-  \edef\tcb@upper@box@badness{\the\badness}%
+  \tcb@vsplit@upper%
   \ifnum\tcb@upper@box@badness=1000000\relax%
     \tcb@warning{The upper box part has become overfull}%
   \fi%
@@ -389,16 +390,19 @@
   \vbadness=\tcb@thevbadness\vfuzz=\tcb@thevfuzz%
 }
 
-
 \def\tcb@setbox@lower#1#2{%
   \tcb@setbox\tcb@lowerbox{#1}{#2}%
   \tcbdimto\tcb@h@lower{\ht\tcb@lowerbox+\dp\tcb@lowerbox}%
 }
 
-\def\tcb@split@lower@box@and@assemble{%
-  \vfuzz=\maxdimen\vbadness=10000\savingvdiscards=1%
+\def\tcb@vsplit@lower{%
   \setbox\tcb@lowerbox=\vsplit\tcb@totallowerbox to\tcb@split@dim%
   \edef\tcb@lower@box@badness{\the\badness}%
+}
+
+\def\tcb@split@lower@box@and@assemble{%
+  \vfuzz=\maxdimen\vbadness=10000\savingvdiscards=1%
+  \tcb@vsplit@lower%
   \ifnum\tcb@lower@box@badness=1000000\relax%
     \setbox\tcb@totallowerbox=\vbox{%
       \unvbox\tcb@lowerbox%
@@ -413,8 +417,7 @@
 
 \def\tcb@split@lower@box{%
   \vfuzz=\maxdimen\vbadness=10000%
-  \setbox\tcb@lowerbox=\vsplit\tcb@totallowerbox to\tcb@split@dim%
-  \edef\tcb@lower@box@badness{\the\badness}%
+  \tcb@vsplit@lower%
   \ifnum\tcb@lower@box@badness=1000000\relax%
     \tcb@warning{The lower box part has become overfull}%
   \fi%
@@ -422,6 +425,29 @@
   \vbadness=\tcb@thevbadness\vfuzz=\tcb@thevfuzz%
 }
 
+% patch for luatex 0.95 (thanks to Jeremy Engel)
+\ifdefined\directlua
+  \RequirePackage{ifluatex}
+  \ifnum\luatexversion=95\relax
+  \def\tcb@vsplit@upper{%
+    \directlua{%
+      tex.savingvdiscards = 1
+      local vlist = tex.splitbox("tcb@totalupperbox", tex.sp("\tcb@split@dim"), "exactly")
+      tex.setbox("tcb@upperbox", vlist)
+      tex.savingvdiscards = 0
+    }%
+    \edef\tcb@upper@box@badness{\the\badness}%
+  }
+  \def\tcb@vsplit@lower{%
+    \directlua{%
+      tex.savingvdiscards = 1
+      local vlist = tex.splitbox("tcb@totallowerbox", tex.sp("\tcb@split@dim"), "exactly")
+      tex.setbox("tcb@lowerbox", vlist)
+      tex.savingvdiscards = 0
+    }%
+    \edef\tcb@lower@box@badness{\the\badness}%
+  }
+\fi\fi
 
 \def\tcb@split@setstate@first{%
   \edef\tcb@split@state{first}%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
index bd32634d4b7..bb760a2c538 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbdocumentation.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbdocumentation.code.tex: Code for LaTeX documentations
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \tcbuselibrary{listings,skins,xparse,external}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
index 16100d92048..c42b0c1ff05 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbexternal.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbexternal.code.tex: Code for externalization
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,9 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
+
+\RequirePackage{shellesc}
 
 {
 \catcode`\"=12
@@ -76,7 +78,7 @@
   \immediate\closeout\tcb@out%
   \foreach \n in {1,...,\tcbexternal@runs}
   {%
-    \immediate\write18{%
+    \ShellEscape{%
       \tcbexternal@compiler\space
       -shell-escape
       -halt-on-error
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
index fe06d6ca36f..e985561ece4 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbfitting.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbfitting.code.tex: Code for fit boxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \newdimen\tcbfitdim
 \newdimen\tcb@lowerfitdim
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
index 8a0dc9f06ee..f64ff57fb8d 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbhooks.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbhooks.code.tex: Code for adding hooks
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \tcbset{%
   before upper app/.code={\appto\kvtcb@before@upper{#1}},%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
index 90d62d37c35..2d0fdbba6bc 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistings.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcblistings.code.tex: Code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{listings}[2007/02/22]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
index 0263c476cb4..a08a78253bf 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingscore.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcblistingscode.code.tex: Auxiliary code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,9 +18,10 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{pdftexcmds}
+\RequirePackage{shellesc}
 
 \def\tcbuselistingtext@input{\input{\kvtcb@listingfile}}%
 \def\tcbuselistingtext{\tcbuselistingtext@input}%
@@ -171,7 +172,7 @@
   \or\or
     \tcb@warning{System call with restricted shell escape may fail}%
   \fi%
-  \filename@parse{\kvtcb@listingfile}\immediate\write18{#1}%
+  \filename@parse{\kvtcb@listingfile}\ShellEscape{#1}%
   \relax%
 }
 
@@ -219,7 +220,7 @@
   pdf comment/.default={\kvtcb@listingfile},
   process code/.code={\appto\tcb@listing@process@hook{#1}},%
   no process/.code={\def\tcb@listing@process@hook{}},%
-  compilable listing/.style={listing file={\jobname-listing-\thetcblistingcount}},
+  compilable listing/.style={listing file={\jobname-listing-\thetcblistingcount.tex}},
   run system command/.style={process code={\tcb@run@system@command{#1}}},%
   run@system@command/.style 2 args={run system command={#1\space#2\space\filename@area\filename@base}},%
   run pdflatex/.style={run@system@command={pdflatex}{#1}},%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
index 7a29fe1cd7c..edaa3b32263 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcblistingsutf8.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcblistingsutf8.code.tex: Code for colorboxes with listings in UTF-8
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{listingsutf8}[2011/11/10]
 \tcbuselibrary{listings}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
index 51684b96a8c..528ccb536a6 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbmagazine.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbmagazine.code.tex: Code for box sets and magazine styles
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \tcbuselibrary{breakable}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
index df752c63a0c..7ca5861790e 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbminted.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbminted.code.tex: Code for colorboxes with listings
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{minted}[2011/09/17]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
index 8d29897a05e..3de8d30c03a 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbraster.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \newcounter{tcbrastercolumn}
 \newcounter{tcbrasterrow}
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
index ea9958de51c..64eff210d50 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbskins.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbskins.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{tikz}[2010/10/13]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
index a790ddc43d9..b68f4dc7819 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbskinsjigsaw.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbskinsjigsaw.code.tex: Code for colorboxes with different skins
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \tcbuselibrary{skins}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
index d1fb74a6faf..6a94a75ed65 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbtheorems.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbtheorems.code.tex: Code for theorems in colorboxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{amsmath}
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
index 18b92028d32..393ff7cc2f1 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbvignette.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbvignette.code.tex: Code for ornamental frames
 %%
 %% -------------------------------------------------------------------------------------------
@@ -17,7 +17,7 @@
 %%
 %% This work consists of all files listed in README
 %%
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \tcbuselibrary{skins}
 
@@ -125,6 +125,7 @@
 
 \newcommand{\tcbvignette}[1]{%
   \ifdefined\pgfpictureid%
+    \begingroup%
     \tcbset{vig/.cd,#1}%
     \tcbdimto\tcb@vig@xA{\tcb@vig@xmin}%
     \tcbdimto\tcb@vig@xB{\tcb@vig@xmax}%
@@ -134,7 +135,10 @@
     \tcbdimto\tcb@vig@xb{\tcb@vig@xB-(\tcb@vig@size@east)}%
     \tcbdimto\tcb@vig@ya{\tcb@vig@yA+\tcb@vig@size@south}%
     \tcbdimto\tcb@vig@yb{\tcb@vig@yB-(\tcb@vig@size@north)}%
+    \begin{scope}[tcb@vig@scope]%
     \tcb@vig@draw%
+    \end{scope}
+    \endgroup%
   \else%
     \tcb@warning{'tcbvignette' was found outside a 'tikzpicture' environment and is ignored}%
   \fi%
@@ -168,6 +172,7 @@
   south style/.store in=\tcb@vig@style@south,
   east style/.store in=\tcb@vig@style@east,
   west style/.store in=\tcb@vig@style@west,
+  scope/.code={\tikzset{tcb@vig@scope/.style={#1}}},
   draw method/.is choice,
   draw method/direct/.code={\let\tcb@vig@draw\tcb@vig@draw@direct},%
   draw method/clipped/.code={\let\tcb@vig@draw\tcb@vig@draw@clipped},%
@@ -221,6 +226,7 @@
   },
   semi fade out/.default=white,
   %
+  scope=,
   draw method=direct,
   xmin=0pt,
   xmax=1cm,
@@ -234,10 +240,11 @@
 \tcbset{%
   finish@vignette/.style 2 args={finish #1={%
     \begin{tcbclipframe}\tcbvignette{%
-      north style={white,opacity=0.25},
-      east style={black!75,opacity=0.25},
-      south style={black,opacity=0.25},
-      west style={black!25,opacity=0.25},#2,inside node=frame
+      scope={transparency group,opacity=0.25},
+      north style=white,
+      east style=black!75,
+      south style=black,
+      west style=black!25,#2,inside node=frame
       }\end{tcbclipframe}}},
   finish vignette/.style={%
     finish@vignette={unbroken}{#1},%
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex b/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
index 9f96afdaeb0..fbe3cd4356a 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcbxparse.code.tex
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcbxparse.code.tex: Code for xparse features
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,7 +18,7 @@
 %% This work consists of all files listed in README
 %%
 %\makeatletter
-\tcb@set@library@version{3.91}
+\tcb@set@library@version{3.93}
 
 \RequirePackage{xparse}[2013/12/31]
 
diff --git a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
index e8e5424fba0..1455dcd5669 100644
--- a/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
+++ b/Master/texmf-dist/tex/latex/tcolorbox/tcolorbox.sty
@@ -1,4 +1,4 @@
-%% The LaTeX package tcolorbox - version 3.91 (2016/04/27)
+%% The LaTeX package tcolorbox - version 3.93 (2016/06/01)
 %% tcolorbox.sty: Text color boxes
 %%
 %% -------------------------------------------------------------------------------------------
@@ -18,8 +18,8 @@
 %% This work consists of all files listed in README
 %%
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{tcolorbox}[2016/04/27 version 3.91 text color boxes]
-\def\tcb@version{3.91}
+\ProvidesPackage{tcolorbox}[2016/06/01 version 3.93 text color boxes]
+\def\tcb@version{3.93}
 
 \RequirePackage{pgf}[2008/01/15]
 \RequirePackage{verbatim}[2003/08/22]