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-rw-r--r--doc/man/pam_prompt.3.xml6
1 files changed, 5 insertions, 1 deletions
diff --git a/doc/man/pam_prompt.3.xml b/doc/man/pam_prompt.3.xml
index d0824131..b526457e 100644
--- a/doc/man/pam_prompt.3.xml
+++ b/doc/man/pam_prompt.3.xml
@@ -44,7 +44,11 @@
<title>DESCRIPTION</title>
<para>
The <function>pam_prompt</function> function constructs a message
- from the specified format string and arguments and passes it to
+ from the specified format string and arguments and passes it to the
+ conversation function as set by the service. Upon successful return,
+ <emphasis>response</emphasis> is set to point to a string
+ returned from the conversation function. This string is allocated
+ on heap and should be freed.
</para>
</refsect1>