* lib/rake.rb (Rake::FileList#egrep): change open mode to "rb",

i.e. default to binary.    [ruby-dev:37385]

* lib/rake.rb (Rake::FileList#egrep): allow specifying reading
  encoding, e.g. FileList['*.rb'].egrep(/require/, encoding:
  "ascii-8bit")

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20907 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -51,6 +51,15 @@ Sat Dec 20 18:28:26 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 	* win32/win32.c (has_redirection): supports environment variables
 	  references.
 
+Sat Dec 20 15:34:36 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* lib/rake.rb (Rake::FileList#egrep): change open mode to "rb",
+	  i.e. default to binary.    [ruby-dev:37385]
+
+	* lib/rake.rb (Rake::FileList#egrep): allow specifying reading
+	  encoding, e.g. FileList['*.rb'].egrep(/require/, encoding:
+	  "ascii-8bit")
+
 Sat Dec 20 10:59:16 2008  Yuki Sonoda (Yugui)  <yugui@yugui.jp>
 
 	* lib/irb/locale.rb (IRB::Locale#initialize)

lib/rake.rb

@@ -1477,9 +1477,9 @@ module Rake
     # name, line number, and the matching line of text.  If no block is given,
     # a standard emac style file:linenumber:line message will be printed to
     # standard out.
-    def egrep(pattern)
+    def egrep(pattern, *opt)
       each do |fn|
-        open(fn) do |inf|
+        open(fn, "rb", *opt) do |inf|
           count = 0
           inf.each do |line|
             count += 1