diff --git a/ChangeLog b/ChangeLog
index 717322f2a4..86eac1c503 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jul 29 18:55:22 2003  Minero Aoki  <aamine@loveruby.net>
+
+	* lib/net/smtp.rb: unify coding style.
+
+	* lib/net/http.rb: ditto.
+
 Tue Jul 29 17:27:59 2003  NAKAMURA Usaku <usa@ruby-lang.org>
 
 	* ruby.h (LLONG_MIN): fix typo.
diff --git a/lib/net/http.rb b/lib/net/http.rb
index 3681deaf13..fbfa1f6aa1 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -1144,7 +1144,7 @@ module Net
 
     def range_length
       r = self.content_range
-      r and r.end - r.begin
+      r and (r.end - r.begin)
     end
 
     def basic_auth( account, password )
diff --git a/lib/net/smtp.rb b/lib/net/smtp.rb
index 3991eb18b8..1f36f4ba12 100644
--- a/lib/net/smtp.rb
+++ b/lib/net/smtp.rb
@@ -488,12 +488,12 @@ module Net
     private
 
     def send0( from_addr, to_addrs )
-      raise IOError, "closed session" unless @socket
+      raise IOError, 'closed session' unless @socket
       raise ArgumentError, 'mail destination does not given' if to_addrs.empty?
       raise SecurityError, 'tainted from_addr' if from_addr.tainted?
-      to_addrs.each{|to| 
+      to_addrs.each do |to| 
         raise SecurityError, 'tainted to_addr' if to.tainted?
-      }
+      end
 
       mailfrom from_addr
       to_addrs.each do |to|