[ruby/net-http] typofix

https://github.com/ruby/net-http/commit/4d31bde125

1 files changed, 1 insertions, 1 deletions

diff --git a/lib/net/http/header.rb b/lib/net/http/header.rb
index 3bb57ff235..b704860c90 100644
--- a/lib/net/http/header.rb
+++ b/lib/net/http/header.rb
@@ -195,7 +195,7 @@ module Net::HTTPHeader
           raise ArgumentError, "too long (#{key.bytesize} bytes) header: #{key[0, 30].inspect}..."
         end
         if value.to_s.bytesize > MAX_FIELD_LENGTH
-          raise ArgumentError, "header #{key} has too long field vallue: #{value.bytesize}"
+          raise ArgumentError, "header #{key} has too long field value: #{value.bytesize}"
         end
         if value.count("\r\n") > 0
           raise ArgumentError, "header #{key} has field value #{value.inspect}, this cannot include CR/LF"