lib/ruby-vpi/util.rb in ruby-vpi-18.0.0 vs lib/ruby-vpi/util.rb in ruby-vpi-18.0.1

@@ -1,10 +1,16 @@
+# A small utility library.
+#--
+# Copyright 2006 Suraj N. Kurapati
+# See the file named LICENSE for details.
+
 class String
   # Converts this string into a valid Ruby constant name.
   def to_ruby_const_name
     self[0, 1].upcase << self[1..-1]
   end
 
-  def rstrip_from a
-    sub(/#{a}[^#{a}]*$/, '')
+  # Strips off everything after the given character in this string.
+  def rstrip_from char
+    sub(/#{char}[^#{char}]*$/, '')
   end
-end
\ No newline at end of file
+end