Merge commit '60e6cecf'

* commit '60e6cecf':
  configure: avserver does not need $ldl

Conflicts:
	configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>

configure

@@ -2433,7 +2433,6 @@ ffplay_select="rdft crop_filter"
 ffprobe_deps="avcodec avformat"
 ffserver_deps="avformat fork sarestart"
 ffserver_select="ffm_muxer rtp_protocol rtsp_demuxer"
-ffserver_extralibs='$ldl'
 
 # documentation
 podpages_deps="perl"