68759edb6
Denys Vlasenko
2009-05-26
Subject
hush: tweak comment
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shell/hush.c+2 -2
| @@ -3301,8 +3301,8 @@ static int checkjobs(struct pipe* fg_pipe) | |
| if (G.handled_SIGCHLD == G.count_SIGCHLD) { | |
| //bb_error_msg("[%d] checkjobs: G.count_SIGCHLD:%d G.handled_SIGCHLD:%d children?:%d fg_pipe:%p", | |
| //getpid(), G.count_SIGCHLD, G.handled_SIGCHLD, G.we_have_children, fg_pipe); | |
| - | /* There was heither fork nor SIGCHLD since last waitpid */ |
| - | /* Avoid doing syscall, nothing there anyway */ |
| + | /* There was neither fork nor SIGCHLD since last waitpid */ |
| + | /* Avoid doing waitpid syscall if possible */ |
| if (!G.we_have_children) { | |
| errno = ECHILD; | |
| return -1; | |