Changes for clojure.core/ffirst

jafingerhut on Wed, 28 Mar 2012
user=> (ffirst '([]))
nil 

user=> (ffirst ['(a b c) '(b a c)])
a 

user=> (ffirst '([a b c] [b a c]))
a
zmila on Wed, 28 Jul 2010
user=> (ffirst '([]))
nil 

user=> (ffirst ['(a b c) '(b a c)])
a 

user=> (ffirst '([a b c] [b a c]))
a 

zmila on Wed, 28 Jul 2010
user=> (ffirst ['(a b c) '(b a c)])
a 

user=> (ffirst '([a b c] [b a c]))
a