* lib/fileutils.rb (FileUtils#uptodate?): use mtime for comparison.

aamine · aamine · commit dc502aea7e1f · 2003-02-10T10:48:38.000Z
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@3474 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
diff --git a/ChangeLog b/ChangeLog
@@ -1,3 +1,8 @@
+Mon Feb 10 19:54:30 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/fileutils.rb (FileUtils#uptodate?): use mtime for
+	  comparison.
+
 Mon Feb 10 10:14:26 2003  Yukihiro Matsumoto  <matz@ruby-lang.org>
 
 	* array.c (rb_ary_to_a): return value should be an Array if the
diff --git a/lib/fileutils.rb b/lib/fileutils.rb
@@ -101,13 +101,13 @@ def cd( dir, *options, &block ) # :yield: dir
   # Returns true if +newer+ is newer than all +old_list+.
   # Non-existent files are older than any file.
   # 
-  #   FileUtils.uptodate? 'hello.o', %w(hello.c hello.h) or system 'make'
+  #   FileUtils.uptodate? 'hello.o', %w(hello.c hello.h) or system 'make hello.o'
   # 
   def uptodate?( new, old_list, *options )
     raise ArgumentError, 'uptodate? does not accept any option' unless options.empty?
 
     return false unless FileTest.exist? new
-    new_time = File.ctime(new)
+    new_time = File.mtime(new)
     old_list.each do |old|
       if FileTest.exist? old
         return false unless new_time > File.mtime(old)
