snippet/warn-on-use: Fix indentation.

[gnulib.git] / m4 / mknod.m4

diff --git a/m4/mknod.m4 b/m4/mknod.m4
index c13644b..a867743 100644 (file)
--- a/m4/mknod.m4
+++ b/m4/mknod.m4
@@ -1,7 +1,7 @@
-# serial 2
+# serial 4
 # See if we need to provide mknod replacement.
 
-dnl Copyright (C) 2009, 2010 Free Software Foundation, Inc.
+dnl Copyright (C) 2009-2011 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.
@@ -16,7 +16,6 @@ AC_DEFUN([gl_FUNC_MKNOD],
   AC_CHECK_FUNCS_ONCE([mknod])
   if test $ac_cv_func_mknod = no; then
     HAVE_MKNOD=0
-    AC_LIBOBJ([mknod])
   else
     dnl Detect BSD bug, where mknod requires root privileges to create fifo.
     AC_CACHE_CHECK([whether mknod can create fifo without root privileges],
@@ -30,7 +29,7 @@ AC_DEFUN([gl_FUNC_MKNOD],
       if (!geteuid ()) return 99;
       if (mknod ("conftest.fifo", S_IFIFO | 0600, 0)) return 2;]])],
          [gl_cv_func_mknod_works=yes],
-         [if test $? == 99 && test x"$FORCE_UNSAFE_CONFIGURE" = x; then
+         [if test $? = 99 && test x"$FORCE_UNSAFE_CONFIGURE" = x; then
             AC_MSG_FAILURE([you should not run configure as root ]dnl
 [(set FORCE_UNSAFE_CONFIGURE=1 in environment to bypass this check)])
           fi
@@ -44,7 +43,6 @@ AC_DEFUN([gl_FUNC_MKNOD],
     dnl Systems that mishandle trailing slash on mkfifo also goof on mknod.
     if test $REPLACE_MKFIFO = 1 || test "$gl_cv_func_mknod_works" != yes; then
       REPLACE_MKNOD=1
-      AC_LIBOBJ([mknod])
     fi
   fi
 ])