Replace Regexp in for headers for perf

Brandon Weaver · Brandon Weaver · commit 85dd4fda56ff · 2023-05-19T14:17:31.000-07:00
diff --git a/lib/net/http/header.rb b/lib/net/http/header.rb
@@ -491,7 +491,7 @@ def each_capitalized
   alias canonical_each each_capitalized
 
   def capitalize(name)
-    name.to_s.split(/-/).map {|s| s.capitalize }.join('-')
+    name.to_s.split('-').map {|s| s.capitalize }.join('-')
   end
   private :capitalize
 
