see #3841

Probable intent of author to point to Glossary.

Author: finanalyst

doc/Language/regexes.pod6

@@ -2643,7 +2643,7 @@ C<s:samespace/.../.../>.
 
 =head1 Backtracking
 
-Raku defaults to I<backtracking> when evaluating regular expressions.
+Raku defaults to I<backtracking|/language/glossary#Backtracking> when evaluating regular expressions.
 Backtracking is a technique that allows the engine to try different
 matching in order to allow every part of a regular expression to succeed.
 This is costly, because it requires the engine to usually