*: 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/networking/zcip.c b/networking/zcip.c
index db10d0a26..6b0b1c491 100644
--- a/networking/zcip.c
+++ b/networking/zcip.c
@@ -160,13 +160,13 @@ static int run(char *argv[3], const char *param, struct in_addr *ip)
         }
         bb_info_msg(fmt, argv[2], argv[0], addr);
 
-        status = wait4pid(spawn(argv + 1));
+        status = spawn_and_wait(argv + 1);
         if (status < 0) {
                 bb_perror_msg("%s %s %s" + 3, argv[2], argv[0]);
                 return -errno;
         }
         if (status != 0)
-                bb_error_msg("script %s %s failed, exitcode=%d", argv[1], argv[2], status);
+                bb_error_msg("script %s %s failed, exitcode=%d", argv[1], argv[2], status & 0xff);
         return status;
 }