-# netdb_h.m4 serial 1
+# netdb_h.m4 serial 2
dnl Copyright (C) 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,
AC_DEFUN([gl_HEADER_NETDB],
[
AC_REQUIRE([gl_NETDB_H_DEFAULTS])
- AC_CACHE_CHECK([whether <netdb.h> is self-contained],
- [gl_cv_header_netdb_h_selfcontained],
- [
- AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <netdb.h>]],
- [[struct hostent h;]])],
- [gl_cv_header_netdb_h_selfcontained=yes],
- [gl_cv_header_netdb_h_selfcontained=no])
- ])
- if test $gl_cv_header_netdb_h_selfcontained = yes; then
+ gl_CHECK_NEXT_HEADERS([netdb.h])
+ if test $ac_cv_header_netdb_h = yes; then
NETDB_H=''
+ HAVE_NETDB_H=1
else
NETDB_H='netdb.h'
- gl_CHECK_NEXT_HEADERS([netdb.h])
- if test $ac_cv_header_netdb_h = yes; then
- HAVE_NETDB_H=1
- else
- HAVE_NETDB_H=0
- fi
- AC_SUBST([HAVE_NETDB_H])
+ HAVE_NETDB_H=0
fi
+ AC_SUBST([HAVE_NETDB_H])
AC_SUBST([NETDB_H])
])