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authorDenys Vlasenko <vda.linux@googlemail.com>2009-05-26 12:39:41 (GMT)
committer Denys Vlasenko <vda.linux@googlemail.com>2009-05-26 12:39:41 (GMT)
commit68759edb6e6406bc954caf97a8436b7fb3eb5e2b (patch)
tree72418566375158c67ea48d9670a9e0119e6a0c91
parente2df5f46d02d170d1d8c9dfdd186ef23504109dc (diff)
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busybox-68759edb6e6406bc954caf97a8436b7fb3eb5e2b.tar.bz2
hush: tweak comment
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--shell/hush.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/shell/hush.c b/shell/hush.c
index 7360f0e..533c56d 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -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;