-# sys_utsname_h.m4 serial 3
-dnl Copyright (C) 2009 Free Software Foundation, Inc.
+# sys_utsname_h.m4 serial 4
+dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
]])
fi
AC_SUBST([HAVE_SYS_UTSNAME_H])
+
+ dnl Check for declarations of anything we want to poison if the
+ dnl corresponding gnulib module is not in use.
+ gl_WARN_ON_USE_PREPARE([[#include <sys/utsname.h>
+ ]], [uname])
])
AC_DEFUN([gl_SYS_UTSNAME_MODULE_INDICATOR],
dnl Assume proper GNU behavior unless another module says otherwise.
HAVE_UNAME=1; AC_SUBST([HAVE_UNAME])
HAVE_STRUCT_UTSNAME=1; AC_SUBST([HAVE_STRUCT_UTSNAME])
- SYS_UTSNAME_H=''; AC_SUBST([SYS_UTSNAME_H])
])