===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mandoc_aux.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -c -r1.1 -r1.2
*** src/usr.bin/mandoc/mandoc_aux.c	2014/03/21 22:17:01	1.1
--- src/usr.bin/mandoc/mandoc_aux.c	2014/03/21 22:52:21	1.2
***************
*** 1,6 ****
! /*	$Id: mandoc_aux.c,v 1.1 2014/03/21 22:17:01 schwarze Exp $ */
  /*
   * Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
--- 1,7 ----
! /*	$Id: mandoc_aux.c,v 1.2 2014/03/21 22:52:21 schwarze Exp $ */
  /*
   * Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
+  * Copyright (c) 2014 Ingo Schwarze <schwarze@openbsd.org>
   *
   * Permission to use, copy, modify, and distribute this software for any
   * purpose with or without fee is hereby granted, provided that the above
***************
*** 16,27 ****
--- 17,46 ----
   */
  #include <sys/types.h>
  
+ #include <stdarg.h>
  #include <stdlib.h>
  #include <stdio.h>
  #include <string.h>
  
  #include "mandoc.h"
  #include "mandoc_aux.h"
+ 
+ int
+ mandoc_asprintf(char **dest, const char *fmt, ...)
+ {
+ 	va_list	 ap;
+ 	int	 ret;
+ 
+ 	va_start(ap, fmt);
+ 	ret = vasprintf(dest, fmt, ap);
+ 	va_end(ap);
+ 
+ 	if (-1 == ret) {
+ 		perror(NULL);
+ 		exit((int)MANDOCLEVEL_SYSERR);
+ 	}
+ 	return(ret);
+ }
  
  void *
  mandoc_calloc(size_t num, size_t size)