May I apply these patches? @sspi_enable is not initialized in lib/net/http.rb pos is shadowed in IRB::OutputFormat#foo, but I don't see where foo is called at all, so I removed the method. If #foo is actually used, removing 'pos = 0' would be sufficient. Index: lib/net/http.rb =================================================================== --- lib/net/http.rb (revision 14512) +++ lib/net/http.rb (working copy) @@ -485,6 +485,7 @@ module Net #:nodoc: @ssl_context = nil @enable_post_connection_check = true @compression = nil + @sspi_enabled = false end def inspect Index: lib/irb/output-method.rb =================================================================== --- lib/irb/output-method.rb (revision 14512) +++ lib/irb/output-method.rb (working copy) @@ -45,21 +45,6 @@ module IRB return format, opts if $1.size % 2 == 1 end - def foo(format) - pos = 0 - inspects = [] - format.scan(/%[#0\-+ ]?(\*(?=[^0-9])|\*[1-9][0-9]*\$|[1-9] [0-9]*(?=[^0-9]))?(\.(\*(?=[^0-9])|\*[1-9][0-9]*\$|[1-9][0-9]*(? =[^0-9])))?(([1-9][0-9]*\$)*)([diouxXeEfgGcsb%])/) {|f, p, pp, pos, new_pos, c| - puts [f, p, pp, pos, new_pos, c].join("!") - pos = new_pos if new_pos - if c == "I" - inspects.push pos.to_i - (f||"")+(p||"")+(pp||"")+(pos||"")+"s" - else - $& - end - } - end - def puts(*objs) for obj in objs print(*obj)