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-rw-r--r--lib/net/http.rb3
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/net/http.rb b/lib/net/http.rb
index c648f0acc4..d632020458 100644
--- a/lib/net/http.rb
+++ b/lib/net/http.rb
@@ -560,7 +560,7 @@ module Net #:nodoc:
# :call-seq:
# HTTP.start(address, port, p_addr, p_port, p_user, p_pass, &block)
- # HTTP.start(address, port=nil, p_addr=nil, p_port=nil, p_user=nil, p_pass=nil, opt, &block)
+ # HTTP.start(address, port=nil, p_addr=:ENV, p_port=nil, p_user=nil, p_pass=nil, opt, &block)
#
# Creates a new Net::HTTP object, then additionally opens the TCP
# connection and HTTP session.
@@ -591,6 +591,7 @@ module Net #:nodoc:
def HTTP.start(address, *arg, &block) # :yield: +http+
arg.pop if opt = Hash.try_convert(arg[-1])
port, p_addr, p_port, p_user, p_pass = *arg
+ p_addr = :ENV if arg.size < 2
port = https_default_port if !port && opt && opt[:use_ssl]
http = new(address, port, p_addr, p_port, p_user, p_pass)