iexec (1aug21)

git-svn-id: svn://tug.org/texlive/trunk@60138 c570f23f-e606-0410-a88d-b1316a301751

4 files changed, 8 insertions, 5 deletions

diff --git a/Master/texmf-dist/doc/latex/iexec/README.md b/Master/texmf-dist/doc/latex/iexec/README.md
index 226069a29f4..b147ac146cd 100644
--- a/Master/texmf-dist/doc/latex/iexec/README.md
+++ b/Master/texmf-dist/doc/latex/iexec/README.md
@@ -13,7 +13,7 @@ and then use in the preamble:
 \documentclass{article}
 \usepackage{iexec}
 \begin{document}
-Today is \iexec{date +\%e-\%b-\%Y}.
+Today is \iexec{date +\%e-\%b-\%Y | tr -d '\\n'}.
 \end{document}
 ```
 
diff --git a/Master/texmf-dist/doc/latex/iexec/iexec.pdf b/Master/texmf-dist/doc/latex/iexec/iexec.pdf
index a47a9869fd6..ad364b67dee 100644
--- a/Master/texmf-dist/doc/latex/iexec/iexec.pdf
+++ b/Master/texmf-dist/doc/latex/iexec/iexec.pdf
diff --git a/Master/texmf-dist/doc/latex/iexec/iexec.tex b/Master/texmf-dist/doc/latex/iexec/iexec.tex
index 098a297045e..4929b996313 100644
--- a/Master/texmf-dist/doc/latex/iexec/iexec.tex
+++ b/Master/texmf-dist/doc/latex/iexec/iexec.tex
@@ -27,7 +27,7 @@
 \usepackage{ffcode}
 \title{\ff{iexec}: \LaTeX{} Package \\ for Inputable Shell Executions}
 \author{Yegor Bugayenko}
-\date{0.3.1 2021/07/12}
+\date{0.4.0 2021/08/01}
 \begin{document}
 \pagenumbering{gobble}
 \raggedbottom
diff --git a/Master/texmf-dist/tex/latex/iexec/iexec.sty b/Master/texmf-dist/tex/latex/iexec/iexec.sty
index 34898e324c0..2f8cd15bb0d 100644
--- a/Master/texmf-dist/tex/latex/iexec/iexec.sty
+++ b/Master/texmf-dist/tex/latex/iexec/iexec.sty
@@ -21,7 +21,7 @@
 % SOFTWARE.
 
 \NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{iexec}[2021/07/12 0.3.1 Inputable Shell Executions]
+\ProvidesPackage{iexec}[2021/08/01 0.4.0 Inputable Shell Executions]
 
 \RequirePackage{shellesc}
 
@@ -30,7 +30,10 @@
 \DeclareOptionX{trace}{\tracetrue}
 \ProcessOptionsX\relax
 
-\makeatletter\newcommand\iexec[2][iexec.tmp]{%
+\newcommand\iexec[2][iexec.tmp]{%
+  \ifnum\pdfshellescape=1\else
+    \PackageError{iexec}{You must run latex with --shell-escape option}{}
+  \fi
   \begingroup%
   \let\%\@percentchar%
   \let\\\@backslashchar%
@@ -41,6 +44,6 @@
   \endgroup%
   \input{#1}%
   \iftrace\else\ShellEscape{rm #1}\fi%
-}\makeatother
+}
 
 \endinput