svn commit: r312320 - stable/10/tests/sys/kern/execve

[Ngie Cooper]

Author: ngie
Date: Tue Jan 17 01:55:05 2017
New Revision: 312320
URL: https://svnweb.freebsd.org/changeset/base/312320

Log:
  MFC r312118,r312121:
  
  r312118:
  
  Fix -Wformat issue with zero-length format string passed to err(3)
  
  Tested with:	clang, gcc 4.2.1, gcc 4.9
  
  r312121:
  
  Follow up to r312118
  
  State that execve failed instead of just printing out the program name
  and strerror(errno) via err(3).

Modified:
  stable/10/tests/sys/kern/execve/execve_helper.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/tests/sys/kern/execve/execve_helper.c
==============================================================================
--- stable/10/tests/sys/kern/execve/execve_helper.c	Tue Jan 17 01:52:58 2017	(r312319)
+++ stable/10/tests/sys/kern/execve/execve_helper.c	Tue Jan 17 01:55:05 2017	(r312320)
@@ -50,5 +50,5 @@ main(int argc, char **argv)
 	}
 
 	execve(argv[1], &argv[1], NULL);
-	err(1, "");
+	err(1, "execve failed");
 }