vim(spf13) config for racket programming language -

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i use spf13 vim config 2 servers a , b. there problem in server b, vim doesn't have colour keyword when vim .rkt file. example file name temp.rkt:

(define file "hey, i'am rkt file")

the keyword define should colourful it's not in server b.

both server a , b use spf13 config of vim. racket config works server a not work server b. why happen? how write config file vim can colour keyword racket programming language? (also, can use vim ask questions in stack overflow? thanks.)


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