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[gnulib.git] / m4 / rename.m4

diff --git a/m4/rename.m4 b/m4/rename.m4
index a2e0d74..1c9e0e9 100644 (file)
--- a/m4/rename.m4
+++ b/m4/rename.m4
@@ -1,7 +1,12 @@
-#serial 5
+#serial 8
+
+# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
+# This file is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
 
 dnl From Volker Borchert.
-dnl Determine whether rename works for source paths with a trailing slash.
+dnl Determine whether rename works for source file names with a trailing slash.
 dnl The rename from SunOS 4.1.1_U1 doesn't.
 dnl
 dnl If it doesn't, then define RENAME_TRAILING_SLASH_BUG and arrange
@@ -36,15 +41,11 @@ AC_DEFUN([vb_FUNC_RENAME],
     AC_DEFINE(rename, rpl_rename,
       [Define to rpl_rename if the replacement function should be used.])
     AC_DEFINE(RENAME_TRAILING_SLASH_BUG, 1,
-      [Define if rename does not work for source paths with a trailing slash,
-       like the one from SunOS 4.1.1_U1.])
+      [Define if rename does not work for source file names with a trailing
+       slash, like the one from SunOS 4.1.1_U1.])
     gl_PREREQ_RENAME
   fi
 ])
 
 # Prerequisites of lib/rename.c.
-AC_DEFUN([gl_PREREQ_RENAME],
-[
-  AC_CHECK_HEADERS_ONCE(stdlib.h string.h)
-  AC_CHECK_DECLS_ONCE(free)
-])
+AC_DEFUN([gl_PREREQ_RENAME], [:])