From 6fb86f740b994108254982b954f8ad9df64bf5b4 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 22 Sep 2005 14:40:37 +0000
Subject: * ext/ripper/extconf.rb (have_command): replaced with
 find_executable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@9272 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ext/ripper/extconf.rb | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'ext/ripper/extconf.rb')

diff --git a/ext/ripper/extconf.rb b/ext/ripper/extconf.rb
index fd9370c337..adf02cb3e4 100644
--- a/ext/ripper/extconf.rb
+++ b/ext/ripper/extconf.rb
@@ -4,7 +4,7 @@ require 'mkmf'
 require 'rbconfig'
 
 def main
-  unless have_command('bison')
+  unless find_executable('bison')
     unless File.exist?('ripper.c') or File.exist?("#{$srcdir}/ripper.c")
       $stderr.puts 'missing bison; abort'
       exit 1
@@ -17,12 +17,4 @@ def main
   create_makefile 'ripper'
 end
 
-def have_command(cmd)
-  checking_for(cmd) {
-    ENV['PATH'].split(File::PATH_SEPARATOR).any? {|path|
-      File.executable?("#{path}/#{cmd}#{Config::CONFIG['EXEEXT']}")
-    }
-  }
-end
-
 main
-- 
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