diff --git a/cddl/contrib/opensolaris/tools/ctf/common/utils.h b/cddl/contrib/opensolaris/tools/ctf/common/utils.h
index 99378bb4f251..6918bdab89aa 100644
--- a/cddl/contrib/opensolaris/tools/ctf/common/utils.h
+++ b/cddl/contrib/opensolaris/tools/ctf/common/utils.h
@@ -1,51 +1,49 @@
 /*
  * CDDL HEADER START
  *
  * The contents of this file are subject to the terms of the
  * Common Development and Distribution License, Version 1.0 only
  * (the "License").  You may not use this file except in compliance
  * with the License.
  *
  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  * or http://www.opensolaris.org/os/licensing.
  * See the License for the specific language governing permissions
  * and limitations under the License.
  *
  * When distributing Covered Code, include this CDDL HEADER in each
  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  * If applicable, add the following below this CDDL HEADER, with the
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
 /*
  * Copyright (c) 1998-2001 by Sun Microsystems, Inc.
  * All rights reserved.
  */
 
 #ifndef	_UTILS_H
 #define	_UTILS_H
 
 #pragma ident	"%Z%%M%	%I%	%E% SMI"
 
 #include <stdarg.h>
 
 #ifdef	__cplusplus
 extern "C" {
 #endif
 
 #define	E_SUCCESS	0		/* Exit status for success */
 #define	E_ERROR		1		/* Exit status for error */
 #define	E_USAGE		2		/* Exit status for usage error */
 
 extern void vdie(const char  *, va_list);
 extern void die(const char *, ...);
 
-extern const char *getpname(void);
-
 #ifdef	__cplusplus
 }
 #endif
 
 #endif	/* _UTILS_H */