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-rw-r--r--macros/latex/contrib/crumbs/crumbs.pdfbin332623 -> 332452 bytes
-rw-r--r--macros/latex/contrib/crumbs/crumbs.sty15
-rw-r--r--macros/latex/contrib/crumbs/crumbs.tex2
3 files changed, 13 insertions, 4 deletions
diff --git a/macros/latex/contrib/crumbs/crumbs.pdf b/macros/latex/contrib/crumbs/crumbs.pdf
index 51b6922ad5..f9e2892b64 100644
--- a/macros/latex/contrib/crumbs/crumbs.pdf
+++ b/macros/latex/contrib/crumbs/crumbs.pdf
Binary files differ
diff --git a/macros/latex/contrib/crumbs/crumbs.sty b/macros/latex/contrib/crumbs/crumbs.sty
index 89126af2fb..2b497078da 100644
--- a/macros/latex/contrib/crumbs/crumbs.sty
+++ b/macros/latex/contrib/crumbs/crumbs.sty
@@ -21,7 +21,7 @@
% SOFTWARE.
\NeedsTeXFormat{LaTeX2e}
-\ProvidesPackage{crumbs}[2021/09/06 0.2.1 Navigation Crumbs]
+\ProvidesPackage{crumbs}[2021/09/09 0.2.2 Navigation Crumbs]
\RequirePackage{etoolbox}
@@ -82,8 +82,17 @@
\crumbsoldsubsection{#2}
}
-\newcommand\crumb[2]{#1}
-\newcommand\subcrumb[2]{#1}
+\ifcsname crumb\endcsname
+ \message{The command "crumb" already defined}
+\else
+ \newcommand\crumb[2]{#1}
+\fi
+\ifcsname subcrumb\endcsname
+ \message{The command "crumb" already defined}
+\else
+ \newcommand\subcrumb[2]{#1}
+\fi
+
\newcommand*\crumbs{}
\newcounter{crumbi}
\newcounter{subcrumbi}
diff --git a/macros/latex/contrib/crumbs/crumbs.tex b/macros/latex/contrib/crumbs/crumbs.tex
index 250be01c66..ce34e8c650 100644
--- a/macros/latex/contrib/crumbs/crumbs.tex
+++ b/macros/latex/contrib/crumbs/crumbs.tex
@@ -42,7 +42,7 @@
\title{\ff{crumbs}: \LaTeX{} Package \\ for Navigation Crumbs}
\author{Yegor Bugayenko}
-\date{0.2.1 2021/09/06}
+\date{0.2.2 2021/09/09}
\begin{document}
\pagenumbering{gobble}