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avoid gcc warnings about unused macro definitions
[gnulib.git]
/
m4
/
unlinkdir.m4
diff --git
a/m4/unlinkdir.m4
b/m4/unlinkdir.m4
index
9ec7e08
..
0c84375
100644
(file)
--- a/
m4/unlinkdir.m4
+++ b/
m4/unlinkdir.m4
@@
-1,6
+1,6
@@
-#
serial 4
+#
serial 6
-# Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+# Copyright (C) 2005, 2006
, 2007, 2009
Free Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
@@
-11,7
+11,7
@@
AC_DEFUN([gl_UNLINKDIR],
[
AC_REQUIRE([AC_CANONICAL_HOST])
AC_DEFUN([gl_UNLINKDIR],
[
AC_REQUIRE([AC_CANONICAL_HOST])
- AC_CHECK_HEADERS_ONCE(
priv.h
)
+ AC_CHECK_HEADERS_ONCE(
[priv.h]
)
AC_LIBOBJ([unlinkdir])
AC_LIBOBJ([unlinkdir])
@@
-23,11
+23,11
@@
AC_DEFUN([gl_UNLINKDIR],
# and might create garbage in the file system,
# so the code below simply relies on the kernel name and version number.
case $host in
# and might create garbage in the file system,
# so the code below simply relies on the kernel name and version number.
case $host in
- *-*-gnu[
0-9
]* | \
+ *-*-gnu[
[0-9]
]* | \
*-*-linux-* | *-*-linux | \
*-*-linux-* | *-*-linux | \
- *-*-freebsd2.2* | *-*-freebsd[
3-9]* | *-*-freebsd[1-9][0-9
]* | \
+ *-*-freebsd2.2* | *-*-freebsd[
[3-9]]* | *-*-freebsd[[1-9]][[0-9]
]* | \
*-cygwin)
*-cygwin)
- AC_DEFINE([UNLINK_CANNOT_UNLINK_DIR],
1
,
+ AC_DEFINE([UNLINK_CANNOT_UNLINK_DIR],
[1]
,
[Define to 1 if unlink (dir) cannot possibly succeed.]);;
esac
])
[Define to 1 if unlink (dir) cannot possibly succeed.]);;
esac
])