--- configure.orig	2011-12-06 07:01:58.000000000 +0800
+++ configure	2012-04-10 03:00:36.554106808 +0800
@@ -15038,7 +15038,7 @@
 
       #include <arpa/nameser.h>
 
-      int main()
+      int main(int argc, char *argv[])
       {
          int i;
          char *p = "\x01\x02\x03\x04";
@@ -15285,22 +15285,23 @@
   return 0;
 }
 _ACEOF
-for ac_lib in '' c_r pthread; 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_pthread_create=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
-    conftest$ac_exeext
-  if ${ac_cv_search_pthread_create+:} false; then :
-  break
-fi
-done
+#for ac_lib in '' c_r pthread; do
+#  if test -z "$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_pthread_create=$ac_res
+#fi
+#rm -f core conftest.err conftest.$ac_objext \
+#    conftest$ac_exeext
+#  if ${ac_cv_search_pthread_create+:} false; then :
+#  break
+#fi
+#done
+ac_cv_search_pthread_create=%%PTHREAD_LIBS%%
 if ${ac_cv_search_pthread_create+:} false; then :
 
 else
@@ -15376,10 +15377,10 @@
 fi
 
    elif test "$OS" = "MACOSX"; then
-      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -pthread" >&5
-$as_echo_n "checking whether $CC accepts -pthread... " >&6; }
+      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts %%PTHREAD_LIBS%%" >&5
+$as_echo_n "checking whether $CC accepts %%PTHREAD_LIBS%%... " >&6; }
       LDFLAGS_store="$LDFLAGS"
-      LDFLAGS="$LDFLAGS -pthread -fnested-functions"
+      LDFLAGS="$LDFLAGS %%PTHREAD_LIBS%% -fnested-functions"
       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 
@@ -15389,11 +15390,8 @@
 main ()
 {
 
-            int main(int argc, char **argv)
-            {
                pthread_create(NULL, NULL, NULL, NULL);
                return 0;
-            }
 
   ;
   return 0;
@@ -15798,13 +15796,10 @@
 main ()
 {
 
-               int main(int argc, char **argv)
-               {
                   char *q;
                   char p[NS_MAXDNAME];
 
                   dn_expand(q, q, q, p, sizeof(p));
-               }
 
   ;
   return 0;
@@ -15900,13 +15895,10 @@
 main ()
 {
 
-               int main(int argc, char **argv)
-               {
                   char *q;
                   char p[NS_MAXDNAME];
 
                   __dn_expand(q, q, q, p, sizeof(p));
-               }
 
   ;
   return 0;
@@ -16379,14 +16371,14 @@
       ;;
    no)  { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-      DEBUG_FLAGS="-O2 -funroll-loops -fomit-frame-pointer -Wall"
+      DEBUG_FLAGS="-Wall"
       ac_ec_debug=no
       ;;
 esac
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
 $as_echo "no" >&6; }
-   DEBUG_FLAGS="-O2 -funroll-loops -fomit-frame-pointer -Wall"
+   DEBUG_FLAGS="-Wall"
    ac_ec_debug=no
 
 fi
@@ -16536,7 +16528,7 @@
 
    OLDLDFLAGS="${LDFLAGS}"
    OLDLIBS="${LIBS}"
-   LDFLAGS="$PCAPLIB"
+   LDFLAGS="$LDFLAGS $PCAPLIB"
    LIBS="$LIBS"
    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pcap_datalink_val_to_description in -lwpcap" >&5
 $as_echo_n "checking for pcap_datalink_val_to_description in -lwpcap... " >&6; }
@@ -16994,6 +16986,14 @@
 
 
 
+if false; then
+  HAVE_PCRE_TRUE=
+  HAVE_PCRE_FALSE='#'
+else
+  HAVE_PCRE_TRUE='#'
+  HAVE_PCRE_FALSE=
+fi
+
 ac_ec_pcre=no
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libpcre" >&5