datetime2 (17nov19)

git-svn-id: svn://tug.org/texlive/trunk@52846 c570f23f-e606-0410-a88d-b1316a301751

2 files changed, 41 insertions, 10 deletions

diff --git a/Master/texmf-dist/tex/latex/datetime2/datetime2-calc.sty b/Master/texmf-dist/tex/latex/datetime2/datetime2-calc.sty
index 0760e5ce1f4..97d48f9bc51 100644
--- a/Master/texmf-dist/tex/latex/datetime2/datetime2-calc.sty
+++ b/Master/texmf-dist/tex/latex/datetime2/datetime2-calc.sty
@@ -39,7 +39,7 @@
 %%   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %%   Right brace   \}     Tilde         \~}
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{datetime2-calc}[2019/10/21 v1.5.4 (NLCT)]
+\ProvidesPackage{datetime2-calc}[2019/11/11 v1.5.5 (NLCT)]
 \RequirePackage{pgfkeys}
 \RequirePackage{pgfcalendar}
 \newcount\@dtm@julianday
diff --git a/Master/texmf-dist/tex/latex/datetime2/datetime2.sty b/Master/texmf-dist/tex/latex/datetime2/datetime2.sty
index 48d95241b60..c6763902a55 100644
--- a/Master/texmf-dist/tex/latex/datetime2/datetime2.sty
+++ b/Master/texmf-dist/tex/latex/datetime2/datetime2.sty
@@ -39,7 +39,7 @@
 %%   Grave accent  \`     Left brace    \{     Vertical bar  \|
 %%   Right brace   \}     Tilde         \~}
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{datetime2}[2019/10/21 v1.5.4 (NLCT) date and time formats]
+\ProvidesPackage{datetime2}[2019/11/11 v1.5.5 (NLCT) date and time formats]
 \RequirePackage{tracklang}
 \RequirePackage{etoolbox}
 \RequirePackage{xkeyval}[2006/11/18]
@@ -185,12 +185,28 @@
 \DeclareOptionX*{%
   \ifcsundef{@tracklang@add@\CurrentOption}%
   {%
-    \PackageError{datetime2}{`\CurrentOption' is not a recognised dialect.
-    \MessageBreak Perhaps you have misspelt it or the
-    \MessageBreak named dialect may be unsupported or
-    \MessageBreak perhaps you forgot to use the `style' key}%
-    {Any options that aren't described in the manual are assumed
-    \MessageBreak to be language or dialect names.}%
+    \ifundef\TrackIfKnownLanguage
+    {%
+       \PackageError{datetime2}{Unrecognised dialect `\CurrentOption'.
+         If you are using a valid ISO language code
+         please update tracklang.sty to at least v1.3.9}%
+         {Any options that aren't described in the manual are assumed
+          \MessageBreak to be language or dialect names.}%
+    }%
+    {%
+       \TrackIfKnownLanguage{\CurrentOption}%
+       {\renewcommand*{\DTMifcaseregional}[3]{#2}}%
+       {%
+         \PackageError{datetime2}{`\CurrentOption' is not a recognised dialect
+          \MessageBreak and doesn't contain a known language code.
+          \MessageBreak Perhaps you have misspelt it or the
+          \MessageBreak named dialect may be unsupported or
+          \MessageBreak perhaps you forgot the `<key>=' part
+          \MessageBreak for example, `style=\CurrentOption'}%
+          {Any options that aren't described in the manual are assumed
+           \MessageBreak to be language or dialect names.}%
+       }%
+    }%
   }%
   {%
     \TrackPredefinedDialect{\CurrentOption}%
@@ -476,14 +492,29 @@
   \number#1\dtm@yearmonthsep\DTMtwodigits{#2}\dtm@monthdaysep\DTMtwodigits{#3}%
 }%
 \newcommand*{\DTMDisplaydate}{\DTMdisplaydate}
-\newrobustcmd*{\DTMdate}[1]{%
+\newcommand*{\DTMfinaldot}{.}
+\newrobustcmd*{\DTMdate}{\@ifstar\@sDTMdate\@DTMdate}
+\newcommand*{\@DTMdate}[1]{%
   \expandafter\@dtm@parsedate#1\@dtm@endparsedate
   \DTMdisplaydate{\@dtm@year}{\@dtm@month}{\@dtm@day}{\@dtm@dow}%
 }
-\newrobustcmd*{\DTMDate}[1]{%
+\newcommand*{\@sDTMdate}[1]{%
+  {%
+    \let\DTMfinaldot\empty
+    \@DTMdate{#1}%
+  }%
+}
+\newrobustcmd*{\DTMDate}{\@ifstar\@sDTMDate\@DTMDate}
+\newcommand*{\@DTMDate}[1]{%
   \expandafter\@dtm@parsedate#1\@dtm@endparsedate
   \DTMDisplaydate{\@dtm@year}{\@dtm@month}{\@dtm@day}{\@dtm@dow}%
 }
+\newcommand*{\@sDTMDate}[1]{%
+  {%
+    \let\DTMfinaldot\empty
+    \@DTMDate{#1}%
+  }%
+}
 \newcommand*{\DTMcurrenttime}{%
  \DTMdisplaytime
   {\@dtm@currenthour}%