Fix old sigaction display

* signal.c (sys_sigaction): Fix display of sigaction with
SIG_DFL/SIG_IGN handlers.

Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>
diff --git a/signal.c b/signal.c
index 11396bd..999d149 100644
--- a/signal.c
+++ b/signal.c
@@ -1022,20 +1022,20 @@
 			}
 #endif /* !USE_PROCFS */
 			tprintf("{%#lx, ", (long) sa.SA_HANDLER);
-#ifndef LINUX
-			printsigmask(&sa.sa_mask, 0);
-#else
-			long_to_sigset(sa.sa_mask, &sigset);
-			printsigmask(&sigset, 0);
-#endif
-			tprints(", ");
-			printflags(sigact_flags, sa.sa_flags, "SA_???");
-#ifdef SA_RESTORER
-			if (sa.sa_flags & SA_RESTORER)
-				tprintf(", %p", sa.sa_restorer);
-#endif
-			tprints("}");
 		}
+#ifndef LINUX
+		printsigmask(&sa.sa_mask, 0);
+#else
+		long_to_sigset(sa.sa_mask, &sigset);
+		printsigmask(&sigset, 0);
+#endif
+		tprints(", ");
+		printflags(sigact_flags, sa.sa_flags, "SA_???");
+#ifdef SA_RESTORER
+		if (sa.sa_flags & SA_RESTORER)
+			tprintf(", %p", sa.sa_restorer);
+#endif
+		tprints("}");
 	}
 	if (entering(tcp))
 		tprints(", ");