diff --git a/basis/byte-arrays/hex/authors.txt b/basis/byte-arrays/hex/authors.txt
index f13c9c1e77..8f20b8c31e 100644
--- a/basis/byte-arrays/hex/authors.txt
+++ b/basis/byte-arrays/hex/authors.txt
@@ -1 +1,2 @@
-Joe Groff
+Maxim Savchenko
+Slava Pestov
diff --git a/basis/byte-arrays/hex/hex-docs.factor b/basis/byte-arrays/hex/hex-docs.factor
index 8c60dc2646..8a2b842fc9 100644
--- a/basis/byte-arrays/hex/hex-docs.factor
+++ b/basis/byte-arrays/hex/hex-docs.factor
@@ -1,3 +1,5 @@
+! Copyright (C) 2009 Maxim Savchenko, Slava Pestov.
+! See http://factorcode.org/license.txt for BSD license.
 IN: byte-arrays.hex
 USING: byte-arrays help.markup help.syntax ;
 
diff --git a/basis/byte-arrays/hex/hex.factor b/basis/byte-arrays/hex/hex.factor
index 054c35dcfa..f1b9a52303 100644
--- a/basis/byte-arrays/hex/hex.factor
+++ b/basis/byte-arrays/hex/hex.factor
@@ -1,4 +1,4 @@
-! Copyright (C) 2009 Joe Groff.
+! Copyright (C) 2009 Maxim Savchenko, Slava Pestov.
 ! See http://factorcode.org/license.txt for BSD license.
 USING: grouping lexer ascii parser sequences kernel math.parser ;
 IN: byte-arrays.hex
diff --git a/basis/compiler/cfg/optimizer/optimizer.factor b/basis/compiler/cfg/optimizer/optimizer.factor
index 52c4c40c09..8e2df04cca 100644
--- a/basis/compiler/cfg/optimizer/optimizer.factor
+++ b/basis/compiler/cfg/optimizer/optimizer.factor
@@ -42,7 +42,7 @@ SYMBOL: check-optimizer?
         copy-propagation
         eliminate-dead-code
         eliminate-write-barriers
-        coalesce
+        destruct-ssa
         delete-empty-blocks
         ?check
     ] with-scope ;
diff --git a/basis/compiler/cfg/ssa/destruction/destruction.factor b/basis/compiler/cfg/ssa/destruction/destruction.factor
index 00f461d6f2..c650782582 100644
--- a/basis/compiler/cfg/ssa/destruction/destruction.factor
+++ b/basis/compiler/cfg/ssa/destruction/destruction.factor
@@ -47,7 +47,7 @@ SYMBOL: seen
 : remove-phis ( cfg -- )
     [ [ remove-phis-from-block ] if-has-phis ] each-basic-block ;
 
-: coalesce ( cfg -- cfg' )
+: destruct-ssa ( cfg -- cfg' )
     dup cfg-has-phis? [
         init-coalescing
         compute-ssa-live-sets
diff --git a/basis/compiler/cfg/value-numbering/value-numbering-tests.factor b/basis/compiler/cfg/value-numbering/value-numbering-tests.factor
index c5b064b2d3..087b73e2c0 100644
--- a/basis/compiler/cfg/value-numbering/value-numbering-tests.factor
+++ b/basis/compiler/cfg/value-numbering/value-numbering-tests.factor
@@ -1191,7 +1191,7 @@ test-diamond
     cfg new 0 get >>entry
     value-numbering
     compute-predecessors
-    coalesce drop
+    destruct-ssa drop
 ] unit-test
 
 [ 1 ] [ 1 get successors>> length ] unit-test