From 46b4e61acf6e613345e740c4790ac26a6f35d184 Mon Sep 17 00:00:00 2001
From: tholo <tholo@openbsd.org>
Date: Thu, 20 Feb 1997 05:49:55 +0000
Subject: [PATCH] Document EINVAL

---
 lib/libc/sys/wait.2 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/libc/sys/wait.2 b/lib/libc/sys/wait.2
index 8be94eda0fe..d72a93dce4f 100644
--- a/lib/libc/sys/wait.2
+++ b/lib/libc/sys/wait.2
@@ -271,6 +271,10 @@ The call was interrupted by a caught signal,
 or the signal did not have the
 .Dv SA_RESTART
 flag set.
+.It Bq Er EINVAL
+Invalid or underfined flags were passed in the
+.Fa options
+argument.
 .El
 .Sh STANDARDS
 The
-- 
2.20.1