Minor fixes

basis/disjoint-sets/disjoint-sets-docs.factor

@@ -32,7 +32,7 @@ HELP: assoc>disjoint-set
         "4 5 pick equiv? ."
         "1 5 pick equiv? ."
         "drop"
-        "t\nt\nf\n"
+        "t\nt\nf"
     }
 } ;
 

basis/io/windows/nt/launcher/launcher-tests.factor

@@ -1,7 +1,7 @@
 IN: io.windows.launcher.nt.tests
 USING: io.launcher tools.test calendar accessors
 namespaces kernel system arrays io io.files io.encodings.ascii
-sequences parser assocs hashtables math continuations ;
+sequences parser assocs hashtables math continuations eval ;
 
 [ ] [
     <process>

core/math/math-docs.factor

@@ -212,7 +212,7 @@ HELP: bit?
 
 HELP: log2
 { $values { "x" "a positive integer" } { "n" integer } }
-{ $description "Outputs the largest integer " { $snippet "n" } " such that " { $snippet "2^n" } " is less than " { $snippet "x" } "." }
+{ $description "Outputs the largest integer " { $snippet "n" } " such that " { $snippet "2^n" } " is less than or equal to " { $snippet "x" } "." }
 { $errors "Throws an error if " { $snippet "x" } " is zero or negative." } ;
 
 HELP: 1+