2 Remove two spaces
source | link

Common Lisp (6262 60 chars)

(format t "~@t"~@{Happy Birthday ~[to You~;dear CL~]~%~}" 0"0 0 1 0)

Output

Happy Birthday to You
Happy Birthday to You
Happy Birthday dear CL
Happy Birthday to You

Common Lisp (62 chars)

(format t "~@{Happy Birthday ~[to You~;dear CL~]~%~}" 0 0 1 0)

Output

Happy Birthday to You
Happy Birthday to You
Happy Birthday dear CL
Happy Birthday to You

Common Lisp (62 60 chars)

(format t"~@{Happy Birthday ~[to You~;dear CL~]~%~}"0 0 1 0)

Output

Happy Birthday to You
Happy Birthday to You
Happy Birthday dear CL
Happy Birthday to You
1
source | link

Common Lisp (62 chars)

(format t "~@{Happy Birthday ~[to You~;dear CL~]~%~}" 0 0 1 0)

Output

Happy Birthday to You
Happy Birthday to You
Happy Birthday dear CL
Happy Birthday to You