apr_file_gets() and final lines with no '\n'

[Jeff Trawick]

If the last line of the file has no '\n', apr_file_gets() returns the 
data but with rc APR_EOF.

Thus the familiar
  while (apr_file_gets() == APR_SUCCESS) {
    chomp the possible newline
    process the data
  }
ideom is broken.
I guess this is wonderful and I will get to update/test various paths in 
mod_cgi[d] that aren't so smart about the harsh reality :)