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-rw-r--r--ev.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/ev.c b/ev.c
index ce730b5..46c8cea 100644
--- a/ev.c
+++ b/ev.c
@@ -425,7 +425,7 @@ childcb (struct ev_signal *sw, int revents)
while ((pid = waitpid (-1, &status, WNOHANG | WUNTRACED | WCONTINUED)) != -1)
for (w = childs [pid & (PID_HASHSIZE - 1)]; w; w = w->next)
- if (w->pid == pid || w->pid == -1)
+ if (w->pid == pid || !w->pid)
{
w->status = status;
event ((W)w, EV_CHILD);