there are packages that rely on \hlstr and \hlstd commands (such as F…

…uzzyNumbers and pandocfilters), so define them for backward compatibility
chuxinyuan · May 27, 2024 · 01441a8 · 01441a8
1 parent b728125
commit 01441a8
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/R/header.R b/R/header.R
@@ -17,6 +17,8 @@ make_header_latex = function(doc) {
   h = one_string(c(
     header_latex_packages(doc),
     .header.maxwidth, opts_knit$get('header'),
+    if (length(grep('\\hlstd', doc, fixed = TRUE))) '\\let\\hlstd\\hldef',
+    if (length(grep('\\hlstr', doc, fixed = TRUE))) '\\let\\hlstr\\hlsng',
     if (getOption('OutDec') != '.') '\\usepackage{amsmath}',
     if (out_format('latex')) '\\usepackage{alltt}'
   ))