Import man-db_2.10.0.orig.tar.xz

1 files changed, 4 insertions, 8 deletions

diff --git a/gl/lib/pipe-safer.c b/gl/lib/pipe-safer.c
index 5a597c52..22f8695e 100644
--- a/gl/lib/pipe-safer.c
+++ b/gl/lib/pipe-safer.c
@@ -1,9 +1,9 @@
 /* Invoke pipe, but avoid some glitches.
-   Copyright (C) 2005-2006, 2009-2020 Free Software Foundation, Inc.
+   Copyright (C) 2005-2006, 2009-2022 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
-   the Free Software Foundation; either version 3 of the License, or
+   the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
@@ -30,7 +30,6 @@
 int
 pipe_safer (int fd[2])
 {
-#if HAVE_PIPE
   if (pipe (fd) == 0)
     {
       int i;
@@ -39,18 +38,15 @@ pipe_safer (int fd[2])
           fd[i] = fd_safer (fd[i]);
           if (fd[i] < 0)
             {
-              int e = errno;
+              int saved_errno = errno;
               close (fd[1 - i]);
-              errno = e;
+              errno = saved_errno;
               return -1;
             }
         }
 
       return 0;
     }
-#else
-  errno = ENOSYS;
-#endif
 
   return -1;
 }