- if (message_id_style == NMH_MESSAGE_ID_LOCALNAME) {
- char *format = content_id ? "<%d.%ld.%%d@%s>" : "<%d.%ld@%s>";
-
- snprintf (message_id_, sizeof message_id_, format,
- (int) getpid (), (long) tclock, LocalName (1));
- } else if (message_id_style == NMH_MESSAGE_ID_RANDOM) {
- char *format = content_id
- ? "<%d-%ld.%06ld%%d@%.*s.%.*s.%.*s>"
- : "<%d-%ld.%06ld@%.*s.%.*s.%.*s>";
- /* Use a sequence of digits divisible by 3 because that will
- expand to base64 without any waste. Must be shorter than 58,
- see below. */
- unsigned char rnd[9];
- /* The part after the '@' is divided into thirds. The base64
- encoded string will be 4/3 the size of rnd. */
- size_t one_third = sizeof rnd * 4/3/3;
-
- if (m_rand (rnd, sizeof rnd) == 0) {
- struct timeval now;
- /* All we really need is 4 * [sizeof rnd/3] + 2, as long as the
- base64 encoding stays shorter than 76 bytes so embedded
- newlines aren't necessary. But use double the sizeof rnd
- just to be safe. */
- unsigned char rnd_base64[2 * sizeof rnd];
- int i;
-
- writeBase64 (rnd, sizeof rnd, rnd_base64);
-
- for (i = strlen ((const char *) rnd_base64) - 1;
- i > 0 && iscntrl (rnd_base64[i]);
- --i) {
- /* Remove trailing newline. rnd_base64 had better be shorter
- than 76 characters, so don't bother to look for embedded
- newlines. */
- rnd_base64[i] = '\0';
- }
+ switch (message_id_style) {
+ case NMH_MESSAGE_ID_LOCALNAME: {
+ char *format = content_id ? "<%d.%ld.%%d@%s>" : "<%d.%ld@%s>";
+
+ snprintf (message_id_, sizeof message_id_, format,
+ (int) getpid (), (long) tclock, LocalName (1));
+
+ break;
+ }
+
+ case NMH_MESSAGE_ID_RANDOM: {
+ char *format = content_id
+ ? "<%d-%ld.%06ld%%d@%.*s.%.*s.%.*s>"
+ : "<%d-%ld.%06ld@%.*s.%.*s.%.*s>";
+ /* Use a sequence of digits divisible by 3 because that will
+ expand to base64 without any waste. Must be shorter than 58,
+ see below. */
+ unsigned char rnd[9];
+ /* The part after the '@' is divided into thirds. The base64
+ encoded string will be 4/3 the size of rnd. */
+ size_t one_third = sizeof rnd * 4/3/3;
+
+ if (m_rand (rnd, sizeof rnd) == 0) {
+ struct timeval now;
+ /* All we really need is 4 * [sizeof rnd/3] + 2, as long as
+ the base64 encoding stays shorter than 76 bytes so embedded
+ newlines aren't necessary. But use double the sizeof rnd
+ just to be safe. */
+ unsigned char rnd_base64[2 * sizeof rnd];
+ unsigned char *cp;
+ int i;
+
+ writeBase64 (rnd, sizeof rnd, rnd_base64);
+
+ for (i = strlen ((const char *) rnd_base64) - 1;
+ i > 0 && iscntrl (rnd_base64[i]);
+ --i) {
+ /* Remove trailing newline. rnd_base64 had better be
+ shorter than 76 characters, so don't bother to look for
+ embedded newlines. */
+ rnd_base64[i] = '\0';
+ }