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-rw-r--r--doc/src/sgml/libpq.sgml4
1 files changed, 3 insertions, 1 deletions
diff --git a/doc/src/sgml/libpq.sgml b/doc/src/sgml/libpq.sgml
index 096a8be6057..0aedd837dc1 100644
--- a/doc/src/sgml/libpq.sgml
+++ b/doc/src/sgml/libpq.sgml
@@ -840,7 +840,9 @@ postgresql:///mydb?host=localhost&port=5433
<para>
Percent-encoding may be used to include symbols with special meaning in any
- of the <acronym>URI</acronym> parts.
+ of the <acronym>URI</acronym> parts, e.g. replace <literal>=</> with
+ <literal>%3D</>.
+
</para>
<para>