svn commit: r359596 - head/usr.bin/xargs

[Mark Johnston]

Author: markj
Date: Fri Apr  3 14:03:58 2020
New Revision: 359596
URL: https://svnweb.freebsd.org/changeset/base/359596

Log:
  xargs: Fix exit status expression when a child process fails to exec.
  
  PR:		244327
  Submitted by:	thomas.duffy.99 at alumni.brown.edu
  MFC after:	1 week

Modified:
  head/usr.bin/xargs/xargs.c

Modified: head/usr.bin/xargs/xargs.c
==============================================================================
--- head/usr.bin/xargs/xargs.c	Fri Apr  3 13:57:41 2020	(r359595)
+++ head/usr.bin/xargs/xargs.c	Fri Apr  3 14:03:58 2020	(r359596)
@@ -650,7 +650,7 @@ waitchildren(const char *name, int waitall)
 		if (childerr != 0 && cause_exit == 0) {
 			errno = childerr;
 			waitall = 1;
-			cause_exit = ENOENT ? 127 : 126;
+			cause_exit = errno == ENOENT ? 127 : 126;
 			warn("%s", name);
 		} else if (WIFSIGNALED(status)) {
 			waitall = cause_exit = 1;