[SCM] libav/experimental: configure: Document --pkg-config option

[siretart at users.alioth.debian.org]

The following commit has been merged in the experimental branch:
commit 5926603ad65e5fd4fefe8f0d72c381059f71cd59
Author: Luca Barbato <lu_zero at gentoo.org>
Date:   Tue Mar 11 19:12:05 2014 +0100

    configure: Document --pkg-config option

diff --git a/configure b/configure
index 3d1fc29..d41aab0 100755
--- a/configure
+++ b/configure
@@ -222,6 +222,7 @@ Advanced options (experts only):
   --target-path=DIR        path to view of build directory on target
   --target-samples=DIR     path to samples directory on target
   --toolchain=NAME         set tool defaults according to NAME
+  --pkg-config=PKGCONFIG   use pkg-config tool PKGCONFIG [$pkg_config_default]
   --nm=NM                  use nm tool
   --ar=AR                  use archive tool AR [$ar_default]
   --as=AS                  use assembler AS [$as_default]

-- 
Libav/FFmpeg packaging