need small help with client build

hello
i have small problem with compile client THai

the problem is if i create new chara with thai .i get space at end name of chara

[Only registered and activated users can see links. Click Here To Register...]

and if create new chara with normal alphabet the are no space

[Only registered and activated users can see links. Click Here To Register...]

[Only registered and activated users can see links. Click Here To Register...]

how to fix that on source

thx you very much