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add two words to sequences.lib

db4
Doug Coleman 2008-11-11 13:06:31 -06:00
parent 4caf275b1f
commit d575664969
1 changed files with 3 additions and 0 deletions
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extra/sequences/lib/lib.factor
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@ -152,3 +152,6 @@ PRIVATE>
: enumerate ( seq -- seq' ) <enum> >alist ; : enumerate ( seq -- seq' ) <enum> >alist ;
: splice ( left-seq right-seq seq -- newseq ) swap 3append ;
: surround ( seq left-seq right-seq -- newseq ) swapd 3append ;