diff --git a/src/Wxwindll.icc b/src/Wxwindll.icc
index b7ada619e5..84cf49d88d 100644
--- a/src/Wxwindll.icc
+++ b/src/Wxwindll.icc
@@ -106,6 +106,7 @@ option ProjectOptions = lang(longlong, "yes"),  gen(manglelinkagekeywordonlyfunc
       source type(cpp) "COMMON\\PRNTBASE.CPP"
       source type(cpp) "COMMON\\PROCESS.CPP"
       source type(cpp) "COMMON\\PROTOCOL.CPP"
+      source type(cpp) "COMMON\\QUANTIZE.CPP"
       source type(cpp) "COMMON\\RESOURCE.CPP"
       source type(cpp) "COMMON\\SCKADDR.CPP"
       source type(cpp) "COMMON\\SCKFILE.CPP"
@@ -122,6 +123,7 @@ option ProjectOptions = lang(longlong, "yes"),  gen(manglelinkagekeywordonlyfunc
       source type(cpp) "COMMON\\TEXTFILE.CPP"
       source type(cpp) "COMMON\\TIMERCMN.CPP"
       source type(cpp) "COMMON\\TOKENZR.CPP"
+      source type(cpp) "COMMON\\TREEBASE.CPP"
       source type(cpp) "COMMON\\TXTSTRM.CPP"
       option report(level, "E")
       {
diff --git a/src/os2/makefile.va b/src/os2/makefile.va
index 720dd9e935..2534fe84b6 100644
--- a/src/os2/makefile.va
+++ b/src/os2/makefile.va
@@ -259,6 +259,7 @@ COMMONOBJS = \
   ..\common\$D\prntbase.obj \
   ..\common\$D\process.obj \
   ..\common\$D\protocol.obj \
+  ..\common\$D\quantize.obj \
   ..\common\$D\resource.obj \
   ..\common\$D\sckaddr.obj \
   ..\common\$D\sckfile.obj \
@@ -275,6 +276,7 @@ COMMONOBJS = \
   ..\common\$D\textfile.obj \
   ..\common\$D\timercmn.obj \
   ..\common\$D\tokenzr.obj \
+  ..\common\$D\treebase.obj \
   ..\common\$D\txtstrm.obj \
   ..\common\$D\unzip.obj \
   ..\common\$D\url.obj \
@@ -364,6 +366,7 @@ COMLIBOBJS2 = \
   prntbase.obj \
   process.obj \
   protocol.obj \
+  quantize.obj \
   resource.obj \
   sckaddr.obj \
   sckfile.obj \
@@ -378,10 +381,11 @@ COMLIBOBJS2 = \
   tbarbase.obj \
   textcmn.obj \
   textfile.obj \
-  timercmn.obj \
-  tokenzr.obj
+  timercmn.obj
 
 COMLIBOBJS3 = \
+  tokenzr.obj \
+  treebase.obj \
   txtstrm.obj \
   unzip.obj \
   url.obj \
@@ -693,6 +697,7 @@ $(COMLIBOBJS2):
   copy ..\common\$D\prntbase.obj
   copy ..\common\$D\process.obj
   copy ..\common\$D\protocol.obj
+  copy ..\common\$D\quantize.obj
   copy ..\common\$D\resource.obj
   copy ..\common\$D\sckaddr.obj
   copy ..\common\$D\sckfile.obj
@@ -708,9 +713,10 @@ $(COMLIBOBJS2):
   copy ..\common\$D\textcmn.obj
   copy ..\common\$D\textfile.obj
   copy ..\common\$D\timercmn.obj
-  copy ..\common\$D\tokenzr.obj
 
 $(COMLIBOBJS3):
+  copy ..\common\$D\tokenzr.obj
+  copy ..\common\$D\treebase.obj
   copy ..\common\$D\txtstrm.obj
   copy ..\common\$D\unzip.obj
   copy ..\common\$D\url.obj
diff --git a/src/wxWin.icc b/src/wxWin.icc
index 2d60341ff1..e36799abd6 100644
--- a/src/wxWin.icc
+++ b/src/wxWin.icc
@@ -93,6 +93,7 @@ option ProjectOptions = gen(arch, "pentium2"), lang(longlong, "yes"),  gen(mangl
       source "COMMON\\prntbase.cpp"
       source "COMMON\\process.cpp"
       source "COMMON\\protocol.cpp"
+      source "COMMON\\quantize.cpp"
       source "COMMON\\resource.cpp"
       source "COMMON\\sckaddr.cpp"
       source "COMMON\\sckfile.cpp"
@@ -109,6 +110,7 @@ option ProjectOptions = gen(arch, "pentium2"), lang(longlong, "yes"),  gen(mangl
       source "COMMON\\textfile.cpp"
       source "COMMON\\timercmn.cpp"
       source "COMMON\\tokenzr.cpp"
+      source "COMMON\\treelist.cpp"
       source "COMMON\\txtstrm.cpp"
       option report(level, "E")
       {