diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog
index 36f02a4ba..50db4fbd4 100644
--- a/winsup/cygwin/ChangeLog
+++ b/winsup/cygwin/ChangeLog
@@ -1,3 +1,7 @@
+Fri Mar 10 13:03:06 2000  Christopher Faylor <cgf@cygnus.com>
+
+	* sigproc.cc (wait_sig): Add addtional debugging output.
+
 Thu Mar  9 15:25:01 2000  Christopher Faylor <cgf@cygnus.com>
 
 	* environ.cc: Eliminate oldstack CYGWIN option.
diff --git a/winsup/cygwin/sigproc.cc b/winsup/cygwin/sigproc.cc
index 2a8826a6f..e20f7791a 100644
--- a/winsup/cygwin/sigproc.cc
+++ b/winsup/cygwin/sigproc.cc
@@ -1291,11 +1291,11 @@ wait_sig (VOID *)
 	{
 	case 0:
 	  SetEvent (sigcomplete_main);
-sigproc_printf ("signalled sigcomplete_main");
+sigproc_printf ("signalled sigcomplete_main %p", sigcomplete_main);
 	  break;
 	case 1:
 	  ReleaseSemaphore (sigcomplete_nonmain, 1, NULL);
-sigproc_printf ("signalled sigcomplete_nonmain");
+sigproc_printf ("signalled sigcomplete_nonmain %p", sigcomplete_nonmain);
 	  break;
 	default:
 sigproc_printf ("Did not signal anyone");