*: code shrink and better "died from signal" reporting from wait4pid

function                                             old     new   delta
parse                                                964     967      +3
udhcp_run_script                                     670     665      -5
singlemount                                          911     906      -5
mount_it_now                                         360     355      -5
inotifyd_main                                        521     516      -5
xspawn                                                21       -     -21
------------------------------------------------------------------------------
(add/remove: 0/1 grow/shrink: 1/4 up/down: 3/-41)             Total: -38 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/util-linux/mount.c b/util-linux/mount.c
index 620b14667..e24fc4024 100644
--- a/util-linux/mount.c
+++ b/util-linux/mount.c
@@ -456,7 +456,7 @@ static int mount_it_now(struct mntent *mp, long vfsflags, char *filteropts)
                                 args[rc++] = filteropts;
                         }
                         args[rc] = NULL;
-                        rc = wait4pid(spawn(args));
+                        rc = spawn_and_wait(args);
                         free(args[0]);
                         if (!rc)
                                 break;
@@ -1633,7 +1633,7 @@ static int singlemount(struct mntent *mp, int ignore_busy)
                 }
                 args[n++] = mp->mnt_dir;
                 args[n] = NULL;
-                rc = wait4pid(xspawn(args));
+                rc = spawn_and_wait(args);
                 goto report_error;
         }