From ba3d96c81985d987859f5fe57115de2736da6649 Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Sat, 10 May 2014 00:28:23 +0200
Subject: [PATCH] Re-build lexers when base_lexer.rl changes.

Thanks to @avdi for bringing up on how to do this when using rule() blocks.
---
 task/lexer.rake | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/task/lexer.rake b/task/lexer.rake
index 68338bb..d8eeec7 100644
--- a/task/lexer.rake
+++ b/task/lexer.rake
@@ -16,11 +16,11 @@ rule '.rb' => '.rl' do |task|
   end
 end
 
-rule '.c' => '.rl' do |task|
+rule '.c' => ['.rl', 'ext/ragel/base_lexer.rl'] do |task|
   sh "ragel -I ext/ragel -C -G2 #{task.source} -o #{task.name}"
 end
 
-rule '.java' => '.rl' do |task|
+rule '.java' => ['.rl', 'ext/ragel/base_lexer.rl'] do |task|
   sh "ragel -I ext/ragel -J #{task.source} -o #{task.name}"
 end