Add generated comment noting requirement to free replies after use.

diff --git a/src/c-client.xsl b/src/c-client.xsl
index c90e94f..e61ce82 100644 (file)
--- a/src/c-client.xsl
+++ b/src/c-client.xsl
@@ -407,6 +407,8 @@ authorization from the authors.
         <doc> * The parameter @p e supplied to this function must be NULL if</doc>
         <doc> * <xsl:value-of select="xcb:xcb-prefix(@name)" />_unchecked(). is used.</doc>
         <doc> * Otherwise, it stores the error if any.</doc>
+        <doc> *</doc>
+        <doc> * The returned value must be freed by the caller using free().</doc>
         <doc> */</doc>
         <field type="xcb_connection_t *" name="c" />
         <field name="cookie">