Regenerate configure

diff --git a/configure b/configure
index 034725e75bae1a4e6b2aad6d601359c780548b8c..c979a061c6e18e07ee4712ff2531eb7efdaa7a12 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: d70d5c72ac4d46432c8be2361e4f7b543378319b .
+# From configure.in Id: b347fe34b6da10656d58f36e042720ff12a6cfff .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.65.
 #
@@ -13936,9 +13936,9 @@ _ACEOF
 
 fi
 
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lnet" >&5
-$as_echo_n "checking for main in -lnet... " >&6; }
-if test "${ac_cv_lib_net_main+set}" = set; then :
+       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for socket in -lnet" >&5
+$as_echo_n "checking for socket in -lnet... " >&6; }
+if test "${ac_cv_lib_net_socket+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -13946,27 +13946,33 @@ LIBS="-lnet  $LIBS"
 cat confdefs.h - <<_ACEOF >conftest.$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 socket ();
 int
 main ()
 {
-return main ();
+return socket ();
   ;
   return 0;
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
-  ac_cv_lib_net_main=yes
+  ac_cv_lib_net_socket=yes
 else
-  ac_cv_lib_net_main=no
+  ac_cv_lib_net_socket=no
 fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_net_main" >&5
-$as_echo "$ac_cv_lib_net_main" >&6; }
-if test "x$ac_cv_lib_net_main" = x""yes; then :
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_net_socket" >&5
+$as_echo "$ac_cv_lib_net_socket" >&6; }
+if test "x$ac_cv_lib_net_socket" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define HAVE_LIBNET 1
 _ACEOF