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authorYu Watanabe <watanabe.yu+github@gmail.com>2020-11-12 16:58:00 +0900
committerYu Watanabe <watanabe.yu+github@gmail.com>2020-11-12 17:10:36 +0900
commit6b44ad0bf8e6e9ddfbc6e998e67c2937140ff809 (patch)
tree66b5867ae74f16586e8f28546162362f62535185 /man/sd_bus_process.xml
parent725d9713a9f8d9eddf665aefffee04a5d18f1179 (diff)
downloadsystemd-6b44ad0bf8e6e9ddfbc6e998e67c2937140ff809.tar.gz
man: set constant tag to NUL or NULL
Diffstat (limited to 'man/sd_bus_process.xml')
-rw-r--r--man/sd_bus_process.xml2
1 files changed, 1 insertions, 1 deletions
diff --git a/man/sd_bus_process.xml b/man/sd_bus_process.xml
index 225bced1cd..c5a9e0cfde 100644
--- a/man/sd_bus_process.xml
+++ b/man/sd_bus_process.xml
@@ -56,7 +56,7 @@
<parameter>ret</parameter> is not <constant>NULL</constant> and the call processed a message,
<parameter>*ret</parameter> is set to this message. The caller owns a reference to this message and should call
<citerefentry><refentrytitle>sd_bus_message_unref</refentrytitle><manvolnum>3</manvolnum></citerefentry> when the
- message is no longer needed. If <parameter>ret</parameter> is not NULL, progress was made, but no message was
+ message is no longer needed. If <parameter>ret</parameter> is not <constant>NULL</constant>, progress was made, but no message was
processed, <parameter>*ret</parameter> is set to <constant>NULL</constant>.</para>
<para>If a the bus object is connected to an