diff --git a/basis/combinators/smart/smart-docs.factor b/basis/combinators/smart/smart-docs.factor
index 69ec3e7013..3df709c9fa 100644
--- a/basis/combinators/smart/smart-docs.factor
+++ b/basis/combinators/smart/smart-docs.factor
@@ -48,7 +48,7 @@ HELP: output>sequence
     }
 } ;
 
-HELP: reduce-output
+HELP: reduce-outputs
 { $values
      { "quot" quotation } { "operation" quotation }
      { "newquot" quotation }
@@ -57,7 +57,7 @@ HELP: reduce-output
 { $examples
     { $example
         "USING: combinators.smart kernel math prettyprint ;"
-        "3 [ [ 4 * ] [ 4 / ] [ 4 - ] tri ] [ * ] reduce-output ."
+        "3 [ [ 4 * ] [ 4 / ] [ 4 - ] tri ] [ * ] reduce-outputs ."
         "-9"
     }
 } ;
@@ -84,7 +84,7 @@ ARTICLE: "combinators.smart" "Smart combinators"
 { $subsection output>sequence }
 { $subsection output>array }
 "Reducing the output of a quotation:"
-{ $subsection reduce-output }
+{ $subsection reduce-outputs }
 "Summing the output of a quotation:"
 { $subsection sum-outputs } ;
 
diff --git a/basis/combinators/smart/smart-tests.factor b/basis/combinators/smart/smart-tests.factor
index 4be445e465..54c53477db 100644
--- a/basis/combinators/smart/smart-tests.factor
+++ b/basis/combinators/smart/smart-tests.factor
@@ -14,8 +14,8 @@ IN: combinators.smart.tests
 
 
 
-[ 6 ] [ [ 1 2 3 ] [ + ] reduce-output ] unit-test
+[ 6 ] [ [ 1 2 3 ] [ + ] reduce-outputs ] unit-test
 
-[ [ 1 2 3 ] [ + ] reduce-output ] must-infer
+[ [ 1 2 3 ] [ + ] reduce-outputs ] must-infer
 
 [ 6 ] [ [ 1 2 3 ] sum-outputs ] unit-test
diff --git a/basis/combinators/smart/smart.factor b/basis/combinators/smart/smart.factor
index fcd28aac74..7a68cb5c1c 100644
--- a/basis/combinators/smart/smart.factor
+++ b/basis/combinators/smart/smart.factor
@@ -15,8 +15,8 @@ MACRO: input<sequence ( quot -- newquot )
     [ infer in>> ] keep
     '[ _ firstn @ ] ;
 
-MACRO: reduce-output ( quot operation -- newquot )
+MACRO: reduce-outputs ( quot operation -- newquot )
     [ dup infer out>> 1 [-] ] dip n*quot compose ;
 
 : sum-outputs ( quot -- n )
-    [ + ] reduce-output ; inline
+    [ + ] reduce-outputs ; inline
diff --git a/basis/compiler/tree/propagation/inlining/inlining.factor b/basis/compiler/tree/propagation/inlining/inlining.factor
index bd6d657442..7b3135e85c 100644
--- a/basis/compiler/tree/propagation/inlining/inlining.factor
+++ b/basis/compiler/tree/propagation/inlining/inlining.factor
@@ -3,7 +3,7 @@
 USING: accessors kernel arrays sequences math math.order
 math.partial-dispatch generic generic.standard generic.math
 classes.algebra classes.union sets quotations assocs combinators
-words namespaces continuations classes fry
+words namespaces continuations classes fry combinators.smart
 compiler.tree
 compiler.tree.builder
 compiler.tree.recursive
@@ -134,17 +134,19 @@ DEFER: (flat-length)
     over 2 <= [ drop ] [ 2/ 1+ * ] if 24 swap [-] 4 /i ;
 
 : inlining-rank ( #call word -- n )
-    [ classes-known? 2 0 ? ]
     [
-        {
-            [ body-length-bias ]
-            [ "default" word-prop -4 0 ? ]
-            [ "specializer" word-prop 1 0 ? ]
-            [ method-body? 1 0 ? ]
-        } cleave
-        node-count-bias
-        loop-nesting get 0 or 2 *
-    ] bi* + + + + + + ;
+        [ classes-known? 2 0 ? ]
+        [
+            {
+                [ body-length-bias ]
+                [ "default" word-prop -4 0 ? ]
+                [ "specializer" word-prop 1 0 ? ]
+                [ method-body? 1 0 ? ]
+            } cleave
+            node-count-bias
+            loop-nesting get 0 or 2 *
+        ] bi*
+    ] sum-outputs ;
 
 : should-inline? ( #call word -- ? )
     dup "inline" word-prop [ 2drop t ] [ inlining-rank 5 >= ] if ;
diff --git a/basis/io/files/info/unix/freebsd/freebsd.factor b/basis/io/files/info/unix/freebsd/freebsd.factor
index 398e4ff968..11025e14e6 100644
--- a/basis/io/files/info/unix/freebsd/freebsd.factor
+++ b/basis/io/files/info/unix/freebsd/freebsd.factor
@@ -3,7 +3,7 @@
 USING: accessors alien.c-types alien.syntax combinators
 io.backend io.files io.files.info io.files.unix kernel math system unix
 unix.statfs.freebsd unix.statvfs.freebsd unix.getfsstat.freebsd
-sequences grouping alien.strings io.encodings.utf8
+sequences grouping alien.strings io.encodings.utf8 unix.types
 specialized-arrays.direct.uint arrays io.files.info.unix ;
 IN: io.files.info.unix.freebsd
 
diff --git a/basis/io/files/info/unix/linux/linux.factor b/basis/io/files/info/unix/linux/linux.factor
index 60313b3306..b447b6e54f 100644
--- a/basis/io/files/info/unix/linux/linux.factor
+++ b/basis/io/files/info/unix/linux/linux.factor
@@ -5,7 +5,7 @@ io.backend io.encodings.utf8 io.files io.files.info io.streams.string
 io.files.unix kernel math.order namespaces sequences sorting
 system unix unix.statfs.linux unix.statvfs.linux io.files.links
 specialized-arrays.direct.uint arrays io.files.info.unix assocs
-io.pathnames ;
+io.pathnames unix.types ;
 IN: io.files.info.unix.linux
 
 TUPLE: linux-file-system-info < unix-file-system-info
diff --git a/basis/unix/statfs/freebsd/freebsd.factor b/basis/unix/statfs/freebsd/freebsd.factor
index e6a033e09d..efd12b7d6c 100644
--- a/basis/unix/statfs/freebsd/freebsd.factor
+++ b/basis/unix/statfs/freebsd/freebsd.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax ;
+USING: alien.syntax unix.types ;
 IN: unix.statfs.freebsd
 
 CONSTANT: MFSNAMELEN      16            ! length of type name including null */
diff --git a/basis/unix/statfs/linux/linux.factor b/basis/unix/statfs/linux/linux.factor
index 6550ee572e..20688680fb 100644
--- a/basis/unix/statfs/linux/linux.factor
+++ b/basis/unix/statfs/linux/linux.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax ;
+USING: alien.syntax unix.types ;
 IN: unix.statfs.linux
 
 C-STRUCT: statfs64
diff --git a/basis/unix/statfs/macosx/macosx.factor b/basis/unix/statfs/macosx/macosx.factor
index f80eb29ccd..c262949730 100644
--- a/basis/unix/statfs/macosx/macosx.factor
+++ b/basis/unix/statfs/macosx/macosx.factor
@@ -2,7 +2,8 @@
 ! See http://factorcode.org/license.txt for BSD license.
 USING: alien.c-types io.encodings.utf8 io.encodings.string
 kernel sequences unix.stat accessors unix combinators math
-grouping system alien.strings math.bitwise alien.syntax ;
+grouping system alien.strings math.bitwise alien.syntax
+unix.types ;
 IN: unix.statfs.macosx
 
 CONSTANT: MNT_RDONLY  HEX: 00000001
diff --git a/basis/unix/statfs/openbsd/openbsd.factor b/basis/unix/statfs/openbsd/openbsd.factor
index f495f2af4e..456883514a 100644
--- a/basis/unix/statfs/openbsd/openbsd.factor
+++ b/basis/unix/statfs/openbsd/openbsd.factor
@@ -1,6 +1,6 @@
 ! Copyright (C) 2008 Doug Coleman.
 ! See http://factorcode.org/license.txt for BSD license.
-USING: alien.syntax ;
+USING: alien.syntax unix.types ;
 IN: unix.statfs.openbsd
 
 CONSTANT: MFSNAMELEN 16