I made same coding for template Template:En2bndigit which is convert English numeric digit to Bengali numeric digit.
We made same copy of three places.....
http://en.wikipedia.org/wiki/Template:En2bndigit -->output {{en2bndigit|1999}} = ১৯৯৯
http://test.wikipedia.org/wiki/Template:En2bndigit ---> output {{en2bndigit|1999}} = ১ ৯ ৯ ৯
(look the space between digit)
http://bn.wikipedia.org/wiki/Template:En2bndigit ---> output {{en2bndigit|1999}} = ১ ৯ ৯ ৯
(look the space between digit)
Only English Wikipedia we got right output. Test wiki and Bengali Wikipedia we got wrong output the space between digit.
Version: unspecified
Severity: enhancement
URL: http://test.wikipedia.org/wiki/Template:En2bndigit