From 6b44ad0bf8e6e9ddfbc6e998e67c2937140ff809 Mon Sep 17 00:00:00 2001
From: Yu Watanabe <watanabe.yu+github@gmail.com>
Date: Thu, 12 Nov 2020 16:58:00 +0900
Subject: man: set constant tag to NUL or NULL

---
 man/sd_uid_get_state.xml | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

(limited to 'man/sd_uid_get_state.xml')

diff --git a/man/sd_uid_get_state.xml b/man/sd_uid_get_state.xml
index dcac27b326..2d6fb0c8a3 100644
--- a/man/sd_uid_get_state.xml
+++ b/man/sd_uid_get_state.xml
@@ -161,9 +161,10 @@
         <varlistentry>
           <term><constant>-EINVAL</constant></term>
 
-          <listitem><para>An input parameter was invalid (out of range, or NULL, where that is not
-          accepted). This is also returned if the passed user ID is <constant>0xFFFF</constant> or
-          <constant>0xFFFFFFFF</constant>, which are undefined on Linux.</para></listitem>
+          <listitem><para>An input parameter was invalid (out of range, or <constant>NULL</constant>,
+          where that is not accepted). This is also returned if the passed user ID is
+          <constant>0xFFFF</constant> or <constant>0xFFFFFFFF</constant>, which are undefined on Linux.
+          </para></listitem>
         </varlistentry>
 
         <varlistentry>
-- 
cgit v1.2.1