[PATCH 32/41] sigwaitinfo.2: SYNOPSIS: Add _Nullable

[Alejandro Colomar]

Signed-off-by: Alejandro Colomar <alx@xxxxxxxxxx>
---
 man2/sigwaitinfo.2 | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/man2/sigwaitinfo.2 b/man2/sigwaitinfo.2
index 96cf54e9a..42209c180 100644
--- a/man2/sigwaitinfo.2
+++ b/man2/sigwaitinfo.2
@@ -14,9 +14,9 @@ .SH SYNOPSIS
 .B #include <signal.h>
 .PP
 .BI "int sigwaitinfo(const sigset_t *restrict " set ,
-.BI "                siginfo_t *restrict " info );
+.BI "                siginfo_t *_Nullable restrict " info );
 .BI "int sigtimedwait(const sigset_t *restrict " set ,
-.BI "                siginfo_t *restrict " info ,
+.BI "                siginfo_t *_Nullable restrict " info ,
 .BI "                const struct timespec *restrict " timeout );
 .fi
 .PP
-- 
2.38.1