lib/getopt.rb in gnn-rblibs-0.0.1 vs lib/getopt.rb in gnn-rblibs-0.0.3

@@ -1,10 +1,14 @@
 class GetOpt
   def self.escape(str, quote=true)
     str = str.to_s
-    return str unless str.match(/[\\\"\'\s]/)
-    str = str.gsub(/\\/, '\\\\').gsub(/\"/, '\\\"')
-    return quote ? '"'+str+'"' : str
+    return "''" if str.empty?
+    str = str.dup
+
+    str.gsub!(/([^A-Za-z0-9_\-.,:\/@\n])/n, "\\\\\\1")
+    str.gsub!(/\n/, "'\n'")
+
+    return str
   end
 
   attr_accessor :args, :parsed, :rest, :parser
 
   def initialize(args, *opts)