diff --git a/c/Makefile.a6nt b/c/Makefile.a6nt
index 04c9659e71..02cf7f3861 100644
--- a/c/Makefile.a6nt
+++ b/c/Makefile.a6nt
@@ -46,13 +46,13 @@ MDZlibLib=..\zlib\zlib.lib
 MTZlibLib=..\zlib\zlibmt.lib
 
 csrc=statics.c segment.c alloc.c symbol.c intern.c gcwrapper.c gc-oce.c gc-ocd.c\
- number.c schsig.c io.c new-io.c print.c fasl.c stats.c\
+ number.c schsig.c io.c new-io.c print.c fasl.c vfasl.c stats.c\
  foreign.c prim.c prim5.c flushcache.c\
  windows.c\
  schlib.c thread.c expeditor.c scheme.c
 
 cobj=statics.obj segment.obj alloc.obj symbol.obj intern.obj gcwrapper.obj gc-oce.obj gc-ocd.obj\
- number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj stats.obj\
+ number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj vfasl.obj stats.obj\
  foreign.obj prim.obj prim5.obj flushcache.obj\
  windows.obj\
  schlib.obj thread.obj expeditor.obj scheme.obj
diff --git a/c/Makefile.i3nt b/c/Makefile.i3nt
index 279558721e..32d5270c62 100644
--- a/c/Makefile.i3nt
+++ b/c/Makefile.i3nt
@@ -45,13 +45,13 @@ MDZlibLib=..\zlib\zlib.lib
 MTZlibLib=..\zlib\zlibmt.lib
 
 csrc=statics.c segment.c alloc.c symbol.c intern.c gcwrapper.c gc-oce.c gc-ocd.c\
- number.c schsig.c io.c new-io.c print.c fasl.c stats.c\
+ number.c schsig.c io.c new-io.c print.c fasl.c vfasl.c stats.c\
  foreign.c prim.c prim5.c flushcache.c\
  windows.c\
  schlib.c thread.c expeditor.c scheme.c
 
 cobj=statics.obj segment.obj alloc.obj symbol.obj intern.obj gcwrapper.obj gc-oce.obj gc-ocd.obj\
- number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj stats.obj\
+ number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj vfasl.obj stats.obj\
  foreign.obj prim.obj prim5.obj flushcache.obj\
  windows.obj\
  schlib.obj thread.obj expeditor.obj scheme.obj
diff --git a/c/Makefile.ta6nt b/c/Makefile.ta6nt
index 637f1b4889..7cfdbd4b37 100644
--- a/c/Makefile.ta6nt
+++ b/c/Makefile.ta6nt
@@ -46,13 +46,13 @@ MDZlibLib=..\zlib\zlib.lib
 MTZlibLib=..\zlib\zlibmt.lib
 
 csrc=statics.c segment.c alloc.c symbol.c intern.c gcwrapper.c gc-oce.c gc-ocd.c\
- number.c schsig.c io.c new-io.c print.c fasl.c stats.c\
+ number.c schsig.c io.c new-io.c print.c fasl.c vfasl.c stats.c\
  foreign.c prim.c prim5.c flushcache.c\
  windows.c\
  schlib.c thread.c expeditor.c scheme.c
 
 cobj=statics.obj segment.obj alloc.obj symbol.obj intern.obj gcwrapper.obj gc-oce.obj gc-ocd.obj\
- number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj stats.obj\
+ number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj vfasl.obj stats.obj\
  foreign.obj prim.obj prim5.obj flushcache.obj\
  windows.obj\
  schlib.obj thread.obj expeditor.obj scheme.obj
diff --git a/c/Makefile.ti3nt b/c/Makefile.ti3nt
index 8dfa80e6fa..a67149f5e0 100644
--- a/c/Makefile.ti3nt
+++ b/c/Makefile.ti3nt
@@ -45,13 +45,13 @@ MDZlibLib=..\zlib\zlib.lib
 MTZlibLib=..\zlib\zlibmt.lib
 
 csrc=statics.c segment.c alloc.c symbol.c intern.c gcwrapper.c gc-oce.c gc-ocd.c\
- number.c schsig.c io.c new-io.c print.c fasl.c stats.c\
+ number.c schsig.c io.c new-io.c print.c fasl.c vfasl.c stats.c\
  foreign.c prim.c prim5.c flushcache.c\
  windows.c\
  schlib.c thread.c expeditor.c scheme.c
 
 cobj=statics.obj segment.obj alloc.obj symbol.obj intern.obj gcwrapper.obj gc-oce.obj gc-ocd.obj\
- number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj stats.obj\
+ number.obj schsig.obj io.obj new-io.obj print.obj fasl.obj vfasl.obj stats.obj\
  foreign.obj prim.obj prim5.obj flushcache.obj\
  windows.obj\
  schlib.obj thread.obj expeditor.obj scheme.obj