I wanted to make the /execed path case-insensitive, so that /ExecEd, /Execed, /EXECED/, etc. would work. This requires a RewriteCond to prevent an infinite loop:
RewriteCond %{REQUEST_URI} !^/execed
RewriteRule ^/execed/?$ /execed/ [R=301,L,nocase]
Note that our server config is written out by Perl code. So escape the $ character if you want to avoid an hour of tearing your hair out wondering why this doesn’t work:
RewriteCond %{REQUEST_URI} !^/execed
RewriteRule ^/execed/?\$ /execed/ [R=301,L,nocase]
