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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-14 19:27:03 +0200 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2017-07-14 19:27:03 +0200 |
| commit | 0c5657e9119eb52263e83e9b55394a8f43f4e928 (patch) | |
| tree | ffe9fed2297360e4cfc48938566e89fc169af1d9 | |
| parent | 7b6e8f3f1a8ea1ccf09b3dc20b6387eec9cdc55d (diff) | |
| download | busybox-w32-0c5657e9119eb52263e83e9b55394a8f43f4e928.tar.gz busybox-w32-0c5657e9119eb52263e83e9b55394a8f43f4e928.tar.bz2 busybox-w32-0c5657e9119eb52263e83e9b55394a8f43f4e928.zip | |
hush: remove superfluous comparison
function old new delta
builtin_wait 291 285 -6
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
| -rw-r--r-- | shell/hush.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/shell/hush.c b/shell/hush.c index 553c8e64a..af5c26090 100644 --- a/shell/hush.c +++ b/shell/hush.c | |||
| @@ -9967,7 +9967,7 @@ static int FAST_FUNC builtin_wait(char **argv) | |||
| 9967 | /* No */ | 9967 | /* No */ |
| 9968 | ret = 127; | 9968 | ret = 127; |
| 9969 | if (errno == ECHILD) { | 9969 | if (errno == ECHILD) { |
| 9970 | if (G.last_bg_pid > 0 && pid == G.last_bg_pid) { | 9970 | if (pid == G.last_bg_pid) { |
| 9971 | /* "wait $!" but last bg task has already exited. Try: | 9971 | /* "wait $!" but last bg task has already exited. Try: |
| 9972 | * (sleep 1; exit 3) & sleep 2; echo $?; wait $!; echo $? | 9972 | * (sleep 1; exit 3) & sleep 2; echo $?; wait $!; echo $? |
| 9973 | * In bash it prints exitcode 0, then 3. | 9973 | * In bash it prints exitcode 0, then 3. |