/* Invoke pipe, but avoid some glitches.
- Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+ Copyright (C) 2005-2006, 2009-2013 Free Software Foundation, Inc.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
{
int i;
for (i = 0; i < 2; i++)
- {
- fd[i] = fd_safer (fd[i]);
- if (fd[i] < 0)
- {
- int e = errno;
- close (fd[1 - i]);
- errno = e;
- return -1;
- }
- }
+ {
+ fd[i] = fd_safer (fd[i]);
+ if (fd[i] < 0)
+ {
+ int e = errno;
+ close (fd[1 - i]);
+ errno = e;
+ return -1;
+ }
+ }
return 0;
}