Override the gethostname() declaration on native Windows systems.

[gnulib.git] / m4 / gethostname.m4

diff --git a/m4/gethostname.m4 b/m4/gethostname.m4
index b8c4e2a..217f9c1 100644 (file)
--- a/m4/gethostname.m4
+++ b/m4/gethostname.m4
@@ -1,4 +1,4 @@
-# gethostname.m4 serial 3
+# gethostname.m4 serial 4
 dnl Copyright (C) 2002, 2008 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
@@ -7,6 +7,7 @@ dnl with or without modifications, as long as this notice is preserved.
 AC_DEFUN([gl_FUNC_GETHOSTNAME],
 [
   AC_REQUIRE([gl_UNISTD_H_DEFAULTS])
+  gl_PREREQ_SYS_H_WINSOCK2
   AC_REPLACE_FUNCS(gethostname)
   if test $ac_cv_func_gethostname = no; then
     HAVE_GETHOSTNAME=0