[fcformat] Add element filtering and deletion

[fontconfig.git] / doc / fcpattern.fncs

diff --git a/doc/fcpattern.fncs b/doc/fcpattern.fncs
index 22a89ad689fae16b8c7160b6fc9a0983872b5a0e..35ef68bdfbf9eb04da21ff638250c398bd270262 100644 (file)
--- a/doc/fcpattern.fncs
+++ b/doc/fcpattern.fncs
@@ -413,5 +413,5 @@ pattern, use the format "%{family} %{style}\n".
 There can be an option width specifier after the percent sign and before
 the opening brace.  The width modifier acts similar to those in printf.
 The return value refers to newly allocated memory which should be freed by the
-caller using free().
+caller using free(), or NULL if <parameter>format</parameter> is invalid.
 @@