in lib:

[gnulib.git] / m4 / backupfile.m4

diff --git a/m4/backupfile.m4 b/m4/backupfile.m4
index 0f63f4e..1326bb2 100644 (file)
--- a/m4/backupfile.m4
+++ b/m4/backupfile.m4
@@ -1,5 +1,5 @@
-# backupfile.m4 serial 1
-dnl Copyright (C) 2002 Free Software Foundation, Inc.
+# backupfile.m4 serial 2
+dnl Copyright (C) 2002, 2003 Free Software Foundation, Inc.
 dnl This file is free software, distributed under the terms of the GNU
 dnl General Public License.  As a special exception to the GNU General
 dnl Public License, this file may be distributed as part of a program
@@ -11,13 +11,13 @@ AC_DEFUN([gl_BACKUPFILE],
   dnl Prerequisites of lib/backupfile.c.
   AC_REQUIRE([AC_HEADER_DIRENT])
   AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
-  AC_CHECK_HEADERS_ONCE(limits.h stdlib.h string.h)
+  AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
   AC_CHECK_DECLS_ONCE(getenv malloc)
   jm_CHECK_TYPE_STRUCT_DIRENT_D_INO
 
   dnl Prerequisites of lib/addext.c.
   AC_REQUIRE([jm_AC_DOS])
   AC_SYS_LONG_FILE_NAMES
-  AC_CHECK_HEADERS_ONCE(limits.h string.h unistd.h)
+  AC_CHECK_HEADERS_ONCE(string.h unistd.h)
   AC_CHECK_FUNCS(pathconf)
 ])