*: 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/debianutils/run_parts.c b/debianutils/run_parts.c
index 2854a539c..37e8487e1 100644
--- a/debianutils/run_parts.c
+++ b/debianutils/run_parts.c
@@ -159,14 +159,14 @@ int run_parts_main(int argc UNUSED_PARAM, char **argv)
                         continue;
                 }
                 cmd[0] = name;
-                ret = wait4pid(spawn(cmd));
+                ret = spawn_and_wait(cmd);
                 if (ret == 0)
                         continue;
                 n = 1;
                 if (ret < 0)
                         bb_perror_msg("can't execute '%s'", name);
                 else /* ret > 0 */
-                        bb_error_msg("%s exited with code %d", name, ret);
+                        bb_error_msg("%s exited with code %d", name, ret & 0xff);
         }
 
         return n;