===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/diff/xmalloc.c,v
retrieving revision 1.9
retrieving revision 1.10
diff -c -r1.9 -r1.10
*** src/usr.bin/diff/xmalloc.c	2015/11/17 18:25:02	1.9
--- src/usr.bin/diff/xmalloc.c	2019/06/28 05:44:09	1.10
***************
*** 1,4 ****
! /* $OpenBSD: xmalloc.c,v 1.9 2015/11/17 18:25:02 tobias Exp $ */
  /*
   * Author: Tatu Ylonen <ylo@cs.hut.fi>
   * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
--- 1,4 ----
! /* $OpenBSD: xmalloc.c,v 1.10 2019/06/28 05:44:09 deraadt Exp $ */
  /*
   * Author: Tatu Ylonen <ylo@cs.hut.fi>
   * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
***************
*** 78,84 ****
  	i = vasprintf(ret, fmt, ap);
  	va_end(ap);
  
! 	if (i < 0 || *ret == NULL)
  		err(2, "xasprintf");
  
  	return i;
--- 78,84 ----
  	i = vasprintf(ret, fmt, ap);
  	va_end(ap);
  
! 	if (i == -1)
  		err(2, "xasprintf");
  
  	return i;