Fix test failures

basis/present/present-tests.factor

@@ -1,5 +1,5 @@
 IN: present.tests
-USING: tools.test present math vocabs sequences kernel ;
+USING: tools.test vocabs.hierarchy present math vocabs sequences kernel ;
 
 [ "3" ] [ 3 present ] unit-test
 [ "Hi" ] [ "Hi" present ] unit-test

basis/vocabs/files/files-tests.factor

@@ -1,5 +1,5 @@
 IN: vocabs.files.tests
-USING: tools.test vocabs.files vocabs arrays sets ;
+USING: tools.test vocabs.files vocabs arrays grouping ;
 
 [ t ] [
     "kernel" vocab-files

basis/vocabs/hierarchy/hierarchy-docs.factor

@@ -29,5 +29,5 @@ HELP: load-all
 { $description "Load all vocabularies in the source tree." } ;
 
 HELP: all-vocabs-under
-{ $values { "prefix" string } }
+{ $values { "prefix" string } { "vocabs" "a sequence of vocabularies" } }
 { $description "Return a sequence of vocab or vocab-links for each vocab matching the provided prefix. Unlike " { $link all-child-vocabs } " this word will return both loaded and unloaded vocabularies." } ;

basis/vocabs/refresh/refresh-tests.factor

@@ -1,5 +1,5 @@
 IN: vocabs.refresh.tests
-USING: vocabs.refresh tools.test namespaces ;
+USING: vocabs.refresh tools.test continuations namespaces ;
 
 [ ] [
     changed-vocabs get-global

core/io/streams/c/c-docs.factor

@@ -30,7 +30,7 @@ HELP: <c-writer>
 { $description "Creates a stream which writes data by calling C standard library functions." }
 { $notes "Usually C streams are only used during bootstrap, and non-blocking OS-specific I/O routines are used during normal operation." } ;
 
-HELP: fopen ( path mode -- alien )
+HELP: fopen
 { $values { "path" "a pathname string" } { "mode" "an access mode specifier" } { "alien" "a C FILE* handle" } }
 { $description "Opens a file named by " { $snippet "path" } ". The " { $snippet "mode" } " parameter should be something like " { $snippet "\"r\"" } " or " { $snippet "\"rw\"" } "; consult the " { $snippet "fopen(3)" } " manual page for details." }
 { $errors "Throws an error if the file could not be opened." }

core/io/streams/c/c.factor

@@ -69,7 +69,7 @@ M: c-io-backend (init-stdio) init-c-stdio t ;
 
 M: c-io-backend io-multiplex 60 60 * 1000 * 1000 * or (sleep) ;
 
-: fopen ( path mode -- handle )
+: fopen ( path mode -- alien )
     [ utf8 string>alien ] bi@ (fopen) ;
 
 M: c-io-backend (file-reader)

core/math/parser/parser-docs.factor

@@ -102,7 +102,7 @@ HELP: string>float ( str -- n/f )
 $nl
 "Outputs " { $link f } " if the string does not represent a float." } ;
 
-HELP: float>string ( n -- str )
+HELP: float>string
 { $values { "n" real } { "str" string } }
 { $description "Primitive for getting a string representation of a float." }
 { $notes "The " { $link number>string } " word is more general." } ;

core/math/parser/parser.factor

@@ -152,7 +152,7 @@ M: ratio >base
         [ ".0" append ]
     } cond ;
 
-: float>string ( x -- str )
+: float>string ( n -- str )
     (float>string)
     [ 0 = ] trim-tail >string
     fix-float ;