[PATCH 4/4] Add a missing search for libdl to configure.ac.

[Mark Kettenis]

> From: =?UTF-8?q?Mat=C4=9Bj=20Cepl?= 
> Date: Mon,  8 Aug 2011 21:26:50 +0200
> 
> Patch by Adam Jackson <ajax at redhat dot com>
> 
> Signed-off-by: Matěj Cepl <mcepl at redhat.com>
> ---
>  configure.ac |    1 +
>  1 files changed, 1 insertions(+), 0 deletions(-)
> 
> diff --git a/configure.ac b/configure.ac
> index 17b14fd..c67306b 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -80,6 +80,7 @@ AM_CONDITIONAL(HAVE_ARC4RANDOM, test x$HAVE_ARC4RANDOM = xyes)
>  
>  # Function crypt() comes from the C library or the -lcrypt data encryption library
>  AC_SEARCH_LIBS(crypt, crypt)
> +AC_SEARCH_LIBS([dlopen], [dl])
>  
>  # Function dl() comes from the C library or -ldl
>  AC_SEARCH_LIBS([dlopen], [dl])

Eh, really?

Guess this was merged already some time ago ;).