diff --git a/Makefile b/Makefile
index 8c796e7a6..2a2dc5f0d 100644
--- a/Makefile
+++ b/Makefile
@@ -6,7 +6,7 @@ CXXFLAGS = -O -g -Wall -Wno-uninitialized
 	mv $*.d dep/$*.d
 
 #TT = t-debug.o t-vvm.o
-TT = t-verilog.o t-vvm.o t-xnf.o
+TT = t-null.o t-verilog.o t-vvm.o t-xnf.o
 FF = nobufz.o propinit.o sigfold.o stupid.o xnfio.o
 
 O = main.o cprop.o design_dump.o elaborate.o emit.o eval.o lexor.o mangle.o \
diff --git a/main.cc b/main.cc
index 15f4a342f..fd4b69d18 100644
--- a/main.cc
+++ b/main.cc
@@ -17,7 +17,7 @@
  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 #if !defined(WINNT)
-#ident "$Id: main.cc,v 1.11 1998/12/20 02:05:41 steve Exp $"
+#ident "$Id: main.cc,v 1.12 1999/01/24 01:35:36 steve Exp $"
 #endif
 
 # include  <stdio.h>
@@ -32,7 +32,7 @@
 
 extern void pform_parse();
 
-const char*target = "verilog";
+const char*target = "null";
 string start_module = "";
 
 map<string,string> flags;
@@ -224,6 +224,9 @@ int main(int argc, char*argv[])
 
 /*
  * $Log: main.cc,v $
+ * Revision 1.12  1999/01/24 01:35:36  steve
+ *  Support null target for generating no output.
+ *
  * Revision 1.11  1998/12/20 02:05:41  steve
  *  Function to calculate wire initial value.
  *
diff --git a/t-null.cc b/t-null.cc
new file mode 100644
index 000000000..81fa936a9
--- /dev/null
+++ b/t-null.cc
@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 1999 Stephen Williams (steve@icarus.com)
+ *
+ *    This source code is free software; you can redistribute it
+ *    and/or modify it in source code form under the terms of the GNU
+ *    General Public License as published by the Free Software
+ *    Foundation; either version 2 of the License, or (at your option)
+ *    any later version.
+ *
+ *    This program is distributed in the hope that it will be useful,
+ *    but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *    GNU General Public License for more details.
+ *
+ *    You should have received a copy of the GNU General Public License
+ *    along with this program; if not, write to the Free Software
+ *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
+ */
+#if !defined(WINNT)
+#ident "$Id: t-null.cc,v 1.1 1999/01/24 01:35:08 steve Exp $"
+#endif
+
+# include  "netlist.h"
+# include  "target.h"
+
+static target_t target_null_obj;
+
+extern const struct target tgt_null = { "null", &target_null_obj };
+/*
+ * $Log: t-null.cc,v $
+ * Revision 1.1  1999/01/24 01:35:08  steve
+ *  Support null target for generating no output.
+ *
+ */
+
diff --git a/targets.cc b/targets.cc
index 4371dc18c..82b70e39a 100644
--- a/targets.cc
+++ b/targets.cc
@@ -17,16 +17,18 @@
  *    Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  */
 #if !defined(WINNT)
-#ident "$Id: targets.cc,v 1.2 1998/11/16 05:03:53 steve Exp $"
+#ident "$Id: targets.cc,v 1.3 1999/01/24 01:35:36 steve Exp $"
 #endif
 
 # include "target.h"
 
+extern const struct target tgt_null;
 extern const struct target tgt_verilog;
 extern const struct target tgt_vvm;
 extern const struct target tgt_xnf;
 
 const struct target *target_table[] = {
+      &tgt_null,
       &tgt_verilog,
       &tgt_vvm,
       &tgt_xnf,
@@ -35,6 +37,9 @@ const struct target *target_table[] = {
 
 /*
  * $Log: targets.cc,v $
+ * Revision 1.3  1999/01/24 01:35:36  steve
+ *  Support null target for generating no output.
+ *
  * Revision 1.2  1998/11/16 05:03:53  steve
  *  Add the sigfold function that unlinks excess
  *  signal nodes, and add the XNF target.