Patch for file.c

Hi all I have been working on a system recently that has been using the fgetcsv function. It works a treat except that the code "assumes" that the enclosure character will always be a double quote. This caused me a little bit of a problem as many of the csv files that I work with use the single quote character to achieve the same thing. I have never submitted a diff file to php before, but I have prepared once that adds a new optional parameter which is the enclosure character (defaults to double quote). Can you let me know whats the best thing to do from here to get the change reviewed by yourselves and possible included in the next php release. I wasn't sure if I could just attach my file.c.patch file to this email or not? Many thanks Dean Benson