From 6d79c7646b34e13c57be1cc15e955513b883ee12 Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 3 Dec 2013 18:04:38 +0000
Subject: [PATCH] Remove duplicate check for -ldl in ncat/configure

---
 ncat/configure    | 58 -----------------------------------------------
 ncat/configure.ac |  3 ---
 2 files changed, 61 deletions(-)

diff --git a/ncat/configure b/ncat/configure
index 21e2a9f42..accbbbad8 100755
--- a/ncat/configure
+++ b/ncat/configure
@@ -5193,64 +5193,6 @@ fi
 LUA_CFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN"
 
 
-# OpenSSL and NSE C modules can require dlopen
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
-$as_echo_n "checking for library containing dlopen... " >&6; }
-if ${ac_cv_search_dlopen+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h.  */
-
-/* Override any GCC internal prototype to avoid an error.
-   Use char because int might match the return type of a GCC
-   builtin and then its argument prototype would still apply.  */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dlopen ();
-int
-main ()
-{
-return dlopen ();
-  ;
-  return 0;
-}
-_ACEOF
-for ac_lib in '' dl; do
-  if test -z "$ac_lib"; then
-    ac_res="none required"
-  else
-    ac_res=-l$ac_lib
-    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
-  fi
-  if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_search_dlopen=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_dlopen+:} false; then :
-  break
-fi
-done
-if ${ac_cv_search_dlopen+:} false; then :
-
-else
-  ac_cv_search_dlopen=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
-$as_echo "$ac_cv_search_dlopen" >&6; }
-ac_res=$ac_cv_search_dlopen
-if test "$ac_res" != no; then :
-  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-fi
-
-
 # They don't want lua
 if test "$no_lua" = "yes"; then
   CPPFLAGS="-DNOLUA $CPPFLAGS"
diff --git a/ncat/configure.ac b/ncat/configure.ac
index 5ea713f6f..85f04eeb3 100644
--- a/ncat/configure.ac
+++ b/ncat/configure.ac
@@ -242,9 +242,6 @@ AC_HELP_STRING([--without-liblua], [Compile without lua (this will exclude all o
 LUA_CFLAGS="-DLUA_USE_POSIX -DLUA_USE_DLOPEN"
 AC_SUBST(LUA_CFLAGS)
 
-# OpenSSL and NSE C modules can require dlopen
-AC_SEARCH_LIBS(dlopen, dl)
-
 # They don't want lua
 if test "$no_lua" = "yes"; then
   CPPFLAGS="-DNOLUA $CPPFLAGS"