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| author | Karl Berry <karl@freefriends.org> | 2021-09-10 21:04:14 +0000 |
|---|---|---|
| committer | Karl Berry <karl@freefriends.org> | 2021-09-10 21:04:14 +0000 |
| commit | 004f3b9a898da969f640cecab1346df8c6118d78 (patch) | |
| tree | 9614d707ca41f9ccd6b6caea404b9789cee6dccc /Master/texmf-dist/tex/latex | |
| parent | 4b79745423266a43faee6595620461d873704a1c (diff) | |
crumbs (10sep21)
git-svn-id: svn://tug.org/texlive/trunk@60469 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex')
| -rw-r--r-- | Master/texmf-dist/tex/latex/crumbs/crumbs.sty | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/latex/crumbs/crumbs.sty b/Master/texmf-dist/tex/latex/crumbs/crumbs.sty index 89126af2fb0..2b497078da6 100644 --- a/Master/texmf-dist/tex/latex/crumbs/crumbs.sty +++ b/Master/texmf-dist/tex/latex/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} |