From 66cae6a143822a4b3f596717d2671db910026054 Mon Sep 17 00:00:00 2001
From: whiteshark0 <whiteshark0@b956fd51-792f-4845-bead-9b4dfca2ff2c>
Date: Tue, 29 Dec 2009 15:09:32 +0000
Subject: merged r2056 into lua branch

git-svn-id: svn://svn.code.sf.net/p/ultrastardx/svn/branches/experimental@2057 b956fd51-792f-4845-bead-9b4dfca2ff2c
---
 Lua/src/lib/ffmpeg/mathematics.pas | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'Lua/src/lib/ffmpeg/mathematics.pas')

diff --git a/Lua/src/lib/ffmpeg/mathematics.pas b/Lua/src/lib/ffmpeg/mathematics.pas
index f3a307b6..24c9e186 100644
--- a/Lua/src/lib/ffmpeg/mathematics.pas
+++ b/Lua/src/lib/ffmpeg/mathematics.pas
@@ -75,6 +75,11 @@ type
   );
 
 {$IF LIBAVUTIL_VERSION >= 49013000} // 49.13.0
+(**
+ * Returns the greatest common divisor of a and b.
+ * If both a or b are 0 or either or both are <0 then behavior is
+ * undefined.
+ *)
 function av_gcd(a: cint64; b: cint64): cint64;
   cdecl; external av__util; {av_const}
 {$IFEND}
-- 
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