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author | Norbert Preining <norbert@preining.info> | 2021-09-10 03:01:08 +0000 |
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committer | Norbert Preining <norbert@preining.info> | 2021-09-10 03:01:08 +0000 |
commit | 4e370b2ebab8272a89ed81ba95cf068ef2b07ef0 (patch) | |
tree | 869e4cc26f36bbfe7c7363149018cc898588b9e2 /macros/latex/contrib/crumbs/crumbs.sty | |
parent | 30ebcb04bb501c56bfac1652a749eda69ba28c34 (diff) |
CTAN sync 202109100301
Diffstat (limited to 'macros/latex/contrib/crumbs/crumbs.sty')
-rw-r--r-- | macros/latex/contrib/crumbs/crumbs.sty | 15 |
1 files changed, 12 insertions, 3 deletions
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} |