[doc] Note that fontset returned by FcConfigGetFonts should not be modified

diff --git a/doc/fcconfig.fncs b/doc/fcconfig.fncs
index 3ceab9218828d316459bb87d61a0a839f3c851d8..08408af2e09dcad3f6b280936e24148ea7e18e9a 100644 (file)
--- a/doc/fcconfig.fncs
+++ b/doc/fcconfig.fncs
@@ -171,7 +171,7 @@ If <parameter>config</parameter> is NULL, the current configuration is used.
 @DESC@
 Returns one of the two sets of fonts from the configuration as specified
 by <parameter>set</parameter>. This font set is owned by the library and must
-not be freed.
+not be modified or freed.
 If <parameter>config</parameter> is NULL, the current configuration is used.
 @@