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-rw-r--r--doc/src/sgml/config.sgml12
1 files changed, 12 insertions, 0 deletions
diff --git a/doc/src/sgml/config.sgml b/doc/src/sgml/config.sgml
index d1e628fefca..0cc329691dd 100644
--- a/doc/src/sgml/config.sgml
+++ b/doc/src/sgml/config.sgml
@@ -91,6 +91,18 @@ include 'filename'
<para>
<indexterm>
+ <primary><literal>include_if_exists</></primary>
+ <secondary>in configuration file</secondary>
+ </indexterm>
+ Use the same approach as the <literal>include</> directive, continuing
+ normally if the file does not exist. A regular <literal>include</>
+ will stop with an error if the referenced file is missing, while
+ <literal>include_if_exists</> does not. A warning about the missing
+ file will be logged.
+ </para>
+
+ <para>
+ <indexterm>
<primary>SIGHUP</primary>
</indexterm>
The configuration file is reread whenever the main server process receives a