int
spool_open_datafile(uschar *id)
{
-int i;
struct stat statbuf;
flock_t lock_data;
int fd;
not found there, try the split sub-directory, in case it is left over from a
splitting state. */
-for (i = 0; i < 2; i++)
+for (int i = 0; i < 2; i++)
{
uschar * fname;
int save_errno;
set, just look in the given directory. Otherwise, look in both the split
and unsplit directories, as for the data file above. */
-for (n = 0; n < 2; n++)
+for (int n = 0; n < 2; n++)
{
if (!subdir_set)
message_subdir[0] = split_spool_directory == (n == 0) ? name[5] : 0;