shod

commit f4d71c535e071a5fd6f010fb3e0e19911bcbdf44
parent 71f5ddf36a9ee51566d0e878537278e55dea470c
Author: Lucas de Sena <lucas@seninha.org>
Date:   Sun, 23 Apr 2023 22:45:33 -0300

fix waitpid call with WNOHANG

From the manual:
> if WNOHANG is specified and there are no stopped or exited
> children, 0 is returned.

Diffstat:
M
shod.c
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/shod.c b/shod.c
@@ -159,7 +159,7 @@ initsignal(void)
 	sigemptyset(&sa.sa_mask);
 	if (sigaction(SIGCHLD, &sa, NULL) == -1)
 		err(1, "sigaction");
-	while (waitpid(-1, NULL, WNOHANG) != -1)
+	while (waitpid(-1, NULL, WNOHANG) > 0)
 		;
 }