hush: code shrink

function                                             old     new   delta
builtin_wait                                         347     328     -19

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

1 files changed, 1 insertions, 4 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 0d107715f..eabe83ac6 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -9120,12 +9120,9 @@ static int FAST_FUNC builtin_wait(char **argv)
                         return EXIT_FAILURE;
                 }
                 if (waitpid(pid, &status, 0) == pid) {
+                        ret = WEXITSTATUS(status);
                         if (WIFSIGNALED(status))
                                 ret = 128 + WTERMSIG(status);
-                        else if (WIFEXITED(status))
-                                ret = WEXITSTATUS(status);
-                        else /* wtf? */
-                                ret = EXIT_FAILURE;
                 } else {
                         bb_perror_msg("wait %s", *argv);
                         ret = 127;