Use our CURL_LLONG_MAX and CURL_LLONG_MIN which are defined with the proper suffix.

static int str2offset(curl_off_t *val, const char *str)

{

#if (CURL_SIZEOF_CURL_OFF_T > CURL_SIZEOF_LONG)

  /* Ugly, but without going through a bunch of rigmarole, we don't have the

   * definitions for LLONG_{MIN,MAX} or LONG_LONG_{MIN,MAX}.

   */

#ifndef LLONG_MAX

#  define LLONG_MAX CURL_OFF_T_C(0x7FFFFFFFFFFFFFFF)

#  define LLONG_MIN CURL_OFF_T_C(0x8000000000000000)

#endif

  /* this is a duplicate of the function that is also used in libcurl */

  *val = curlx_strtoofft(str, NULL, 0);

  if( ( (*val == LLONG_MAX) || 

        (*val == LLONG_MIN) ) &&

      (ERRNO == ERANGE) )

  if((*val == CURL_LLONG_MAX || *val == CURL_LLONG_MIN) && (ERRNO == ERANGE))

    return 1;

#else

  *val = strtol(str, NULL, 0);