diff --git a/util/chomp.rb b/util/chomp.rb
new file mode 100644
index 0000000..dea1060
--- /dev/null
+++ b/util/chomp.rb
@@ -0,0 +1,5 @@
+STDIN.each do |line|
+  next unless line
+  res = line.gsub(/\s+$/, "")
+  puts "#{res}"
+end
diff --git a/util/chomp.sh b/util/chomp.sh
new file mode 100755
index 0000000..1f2dd03
--- /dev/null
+++ b/util/chomp.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+for file in *
+do
+    if [ -d "$file" ]
+    then
+        continue
+    fi
+
+    ruby util/chomp.rb < $file > /tmp/tt
+    mv /tmp/tt $file
+done
+
+rm -f /tmp/tt