configure: Added check for dladdr in libdl.
diff --git a/configure.ac b/configure.ac
index 6532db1..7784f8a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -937,6 +937,7 @@
                          [AC_DEFINE(HAVE_DLOPEN,1,[Define if you have dlopen])
                           DLLIBS="-ldl"],
                          [LIBEXT="a"])])
+        WINE_CHECK_LIB_FUNCS(dladdr,[$DLLIBS])
     else
         LIBEXT="a"
     fi