Signed-off-by: Alejandro Colomar <alx@kernel.org>
---
 man2/getcpu.2 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/man2/getcpu.2 b/man2/getcpu.2
index 0e7293105..32a5e926d 100644
--- a/man2/getcpu.2
+++ b/man2/getcpu.2
@@ -20,7 +20,8 @@ .SH SYNOPSIS
 .BR "#define _GNU_SOURCE" "             /* See feature_test_macros(7) */"
 .B #include <sched.h>
 .PP
-.BI "int getcpu(unsigned int *" cpu ", unsigned int *" node );
+.BI "int getcpu(unsigned int *_Nullable " cpu ", \
+unsigned int *_Nullable " node );
 .fi
 .SH DESCRIPTION
 The
-- 
2.38.1