Changed error classes to inherit from StandardError instead of Exception.

This should make them easier to use with irb.

Author: blackhedd

ChangeLog

@@ -42,6 +42,9 @@
   for the patch.
 * Applied an additional patch from Kouhei.
 * Allowed comma in filter strings, suggested by Kouhei.
+* 04Sep07, Changed four error classes to inherit from StandardError rather
+  Exception, in order to be friendlier to irb. Suggested by Kouhei.
+
 
 == Net::LDAP 0.0.4: August 15, 2006
 * Undeprecated Net::LDAP#modify. Thanks to Justin Forder for

lib/net/ber.rb

@@ -33,7 +33,7 @@ module Net
 
   module BER
 
-  class BerError < Exception; end
+  class BerError < StandardError; end
 
 
   class BerIdentifiedString < String

lib/net/ldap.rb

@@ -261,7 +261,7 @@ module Net
 
   class LDAP
 
-    class LdapError < Exception; end
+    class LdapError < StandardError; end
 
     VERSION = "0.1.0"
 

lib/net/ldap/pdu.rb

@@ -31,7 +31,7 @@
 module Net
 
 
-class LdapPduError < Exception; end
+class LdapPduError < StandardError; end
 
 
 class LdapPdu

lib/net/snmp.rb

@@ -94,7 +94,7 @@ def to_ber
     end
 
     class SnmpPdu
-	class Error < Exception; end
+	class Error < StandardError; end
 
 	PduTypes = [
 	    :get_request,