0c5657e91
Denys Vlasenko
2017-07-14
Subject
hush: remove superfluous comparison
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shell/hush.c+1 -1
| @@ -9967,7 +9967,7 @@ static int FAST_FUNC builtin_wait(char **argv) | |
| /* No */ | |
| ret = 127; | |
| if (errno == ECHILD) { | |
| - | if (G.last_bg_pid > 0 && pid == G.last_bg_pid) { |
| + | if (pid == G.last_bg_pid) { |
| /* "wait $!" but last bg task has already exited. Try: | |
| * (sleep 1; exit 3) & sleep 2; echo $?; wait $!; echo $? | |
| * In bash it prints exitcode 0, then 3. | |