mod_rewrite: remove trailing slash (only one!)

Question

I use mod_rewrite/.htaccess for pretty URLs.

I\'m using this condition/rule to eliminate trailing slashes (or rather: rewrite to the non-trailing-slash-URL, by a 301

Answer 1

the following rule will match any URL ending in a slash and remove all slashes from the end of it:

RewriteRule ^(.*)/+$ $1 [R=301,L]

Note: The currently accepted answer only works for http not https but this one works for both.