Merge pull request #3 from peterfpeterson/bugfix/2_bashcomplete

Re #2. Fixing bug in way completion flags are checked.

finddata

@@ -33,6 +33,7 @@ def __bashOptions(keyword, parser):
         print " ".join(options)
     elif keyword == "options":
         options = [str(item) for item in parser.option_list]
+
         options = " ".join(options)
         print options.replace("/", " ")
 
@@ -245,7 +246,8 @@ if __name__ == "__main__":
             sys.exit(1)
 
     # hidden options to help out bash completion
-    if len(args) == 1 and args[0] in ["instruments", "loglevels", "options"]:
+    if sys.argv[-2] == "--" \
+            and sys.argv[-1] in ["instruments", "loglevels", "options"]:
         __bashOptions(args[0], parser)
         sys.exit(0)