nice.2: CONFORMING TO: Remove an ancient SVr4 detail on errno values

At this stage, vague details (when does EINVAL get returned?) of
ancient implementations are little more than noise in the page.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>

diff --git a/man2/nice.2 b/man2/nice.2
index 3b741d470d593c1604fb44b14ac560d91a2d8ebc..2b2fe3a4f9d2cdc9613222ac11f206a2d5c98520 100644 (file)
--- a/man2/nice.2
+++ b/man2/nice.2
@@ -86,9 +86,9 @@ resource limit in
 POSIX.1-2001, POSIX.1-2008, SVr4, 4.3BSD.
 However, the raw system call and (g)libc
 (earlier than glibc 2.2.4) return value is nonstandard, see below.
-SVr4 documents an additional
-.B EINVAL
-error code.
+.\" SVr4 documents an additional
+.\" .B EINVAL
+.\" error code.
 .SH NOTES
 For further details on the nice value, see
 .BR sched (7).