[HTML] Use strict and fix syntax....

8b5731b7 · Arnaud Legrand · 7c88620b · 8b5731b7
Commit 8b5731b7 authored Mar 25, 2019 by Arnaud Legrand
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pandoc_fixer.pl bin/pandoc_fixer.pl +2 -2

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--- a/bin/pandoc_fixer.pl
+++ b/bin/pandoc_fixer.pl
@@ -80,8 +80,8 @@ while(defined(my $line=<INPUT>)) {
    # }
    #### Changing headers
-    foreach($i in (4,3,2,1)) {
+    foreach my $i (4,3,2,1) {
-	$j=$i+1;
+	my($j)=$i+1;
 	$line =~ s|<h$i|<h$j|g;
 	$line =~ s|</h$i|</h$j|g;
    }