uschar *
string_format_size(int size, uschar *buffer)
{
-if (size == 0) Ustrcpy(CS buffer, " ");
+if (size == 0) Ustrcpy(buffer, " ");
else if (size < 1024) sprintf(CS buffer, "%5d", size);
else if (size < 10*1024)
sprintf(CS buffer, "%4.1fK", (double)size / 1024.0);