diff -r 3ac53da03439 -r 7b21ec8ec96a markdown_it.js
--- a/markdown_it.js	Fri Jul 17 10:00:47 2020 -0500
+++ b/markdown_it.js	Fri Jul 17 12:25:24 2020 -0500
@@ -25,7 +25,7 @@
     console.error(`Usage: ${process.argv[1]} input_file [katex_options.json]`)
     process.exit(1);
 }
-if(process.argv.length>2){
+if(process.argv.length>3){
     katexOptions = JSON.parse(fs.readFileSync(process.argv[3]));
 }