Use spaces for indentation, not tabs.
[gnulib.git] / m4 / posix_spawn.m4
index acf122d..0998437 100644 (file)
@@ -158,18 +158,18 @@ main ()
           || (err = posix_spawnp (&child, CHILD_PROGRAM_FILENAME, &actions, &attrs, argv, environ)) != 0))
     {
       if (actions_allocated)
-       posix_spawn_file_actions_destroy (&actions);
+        posix_spawn_file_actions_destroy (&actions);
       if (attrs_allocated)
-       posix_spawnattr_destroy (&attrs);
+        posix_spawnattr_destroy (&attrs);
       sigprocmask (SIG_UNBLOCK, &fatal_signal_set, NULL);
       if (err == ENOENT)
-       return 0;
+        return 0;
       else
-       {
-         errno = err;
-         perror ("subprocess failed");
-         exit (1);
-       }
+        {
+          errno = err;
+          perror ("subprocess failed");
+          exit (1);
+        }
     }
   posix_spawn_file_actions_destroy (&actions);
   posix_spawnattr_destroy (&attrs);