You should not need to grep for the local temporary variable, whether it's named tmp or temp or anything else -- because it should be right there in front of yo

You should not need to grep for the local temporary variable, whether it's named tmp or temp or anything else -- because it should be right there in front of you since your functions should not be more than about a screen page in length. If you have a variable tmp that's defined 6 pages back or worse, is global -- consider refactoring first, not just a more descriptive name.