===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/unifdef/unifdef.c,v
retrieving revision 1.20
retrieving revision 1.21
diff -c -r1.20 -r1.21
*** src/usr.bin/unifdef/unifdef.c	2015/08/20 22:32:42	1.20
--- src/usr.bin/unifdef/unifdef.c	2015/10/03 20:12:53	1.21
***************
*** 47,53 ****
  
  static const char copyright[] =
      #include "version.h"
!     "@(#) $Author: deraadt $\n"
      "@(#) $URL: http://dotat.at/prog/unifdef $\n"
  ;
  
--- 47,53 ----
  
  static const char copyright[] =
      #include "version.h"
!     "@(#) $Author: tedu $\n"
      "@(#) $URL: http://dotat.at/prog/unifdef $\n"
  ;
  
***************
*** 350,355 ****
--- 350,357 ----
  		errx(2, "-o cannot be used with multiple input files");
  	if (argc > 1 && !inplace)
  		errx(2, "multiple input files require -m or -M");
+ 	if (argc == 0 && inplace)
+ 		errx(2, "can't edit stdin in place");
  	if (argc == 0)
  		argc = 1;
  	if (argc == 1 && !inplace && ofilename == NULL)