* desc.c (sys_epoll_pwait): Fix output formatting bug.

diff --git a/desc.c b/desc.c
index c615663aa20205306bf2f7e850cb85055cd76f30..9571e494078a2bcdce6ea650a218505c32df0318 100644 (file)
--- a/desc.c
+++ b/desc.c
@@ -772,8 +772,10 @@ int
 sys_epoll_pwait(struct tcb *tcp)
 {
        epoll_wait_common(tcp);
-       if (exiting(tcp))
+       if (exiting(tcp)) {
+               tprintf(", ");
                print_sigset(tcp, tcp->u_arg[4], 0);
+       }
        return 0;
 }