Merge pull request clojure-cookbook#442 from dz-cies/master

Ryan Neufeld · Ryan Neufeld · commit 552e2b532780 · 2015-02-27T20:24:47.000-06:00
Update 2-26_determining-if-a-collection-holds-one-of-several-values.asciidoc
diff --git a/02_composite-data/2-26_determining-if-a-collection-holds-one-of-several-values.asciidoc b/02_composite-data/2-26_determining-if-a-collection-holds-one-of-several-values.asciidoc
@@ -42,9 +42,9 @@ you're using to test a collection with. Consider the following:
 ----
 
 Because the +some+ function returns the _value_ returned from the
-predicate function, not just +true+ or +false+, using it with sets
+predicate function when it's logically true, or +nil+ otherwise, not just +true+ or +false+, using it with sets
 that contain +nil+ or +false+ probably isn't what you want--it will
-return +nil+ or +false+ if the item actually _is_ in the set. The simplest solution is to test for +nil+ or +false+ separately,
+return +nil+ if the item actually _is_ in the set. The simplest solution is to test for +nil+ or +false+ separately,
 using the +nil?+ or +false?+ predicate functions built into Clojure:
 
 [source,clojure]
