reformatted comment.

#define RENAME_FILE_TO  "renamed-and-fine.txt"

/* NOTE: if you want this example to work on Windows with libcurl as a

   DLL, you MUST also provide a read callback with

   CURLOPT_READFUNCTION. Failing to do so will give you a crash since a

   DLL may not use the variable's memory when passed in to it from an app

   like this. */

   DLL, you MUST also provide a read callback with CURLOPT_READFUNCTION.

   Failing to do so will give you a crash since a DLL may not use the

   variable's memory when passed in to it from an app like this. */

static size_t read_callback(void *ptr, size_t size, size_t nmemb, void *stream)

{

  /* in real-world cases, this would probably get this data differently