♻️ Rename autoload path var

Author: nevans

lib/net/imap/sasl.rb

@@ -23,14 +23,13 @@ class IMAP
     #
     module SASL
 
-      # autoloading to avoid loading all of the regexps when they aren't used.
-
-      sasl_stringprep_rb = File.expand_path("sasl/stringprep", __dir__)
-      autoload :StringPrep,          sasl_stringprep_rb
-      autoload :SASLprep,            sasl_stringprep_rb
-      autoload :StringPrepError,     sasl_stringprep_rb
-      autoload :ProhibitedCodepoint, sasl_stringprep_rb
-      autoload :BidiStringError,     sasl_stringprep_rb
+      stringprep_path = File.expand_path("sasl/stringprep", __dir__)
+      autoload :StringPrep,          stringprep_path
+      autoload :SASLprep,            stringprep_path
+      autoload :StringPrepError,     stringprep_path
+      autoload :ProhibitedCodepoint, stringprep_path
+      autoload :BidiStringError,     stringprep_path
+
 
       module_function