This patch removes a stale for loop from myreadline.c:

http://svn.python.org/projects/python/trunk @ 62180

This patch looks good to me and applies cleanly to the trunk.  Here's a
synopsis of the code (before the patch) in question:

static int
my_fgets(char *buf, int len, FILE *fp)
{
    for(;;) {
          /* a bunch of code that does not contain break or continue */
          return -2;
    }
}

The patch removes the extraneous for loop and un-indents the inside of
the loop.  However, the patch changes that section of code to use
4-space indents while the rest of the file uses 8-space indents.

Here's an updated patch against trunk that has 8 space tabs and doesn't
remove some of the existing comments like the other patch did. I checked
that the patch applies and that re-building doesn't error.

Committed Jessica's patch to 2.7 trunk in rev78343.  Thanks to both Joseph and Jessica for their work!