+static int parse_msg_id(const char *text)
+{
+ int i;
+
+ if (!msg_id_info[0].downcased) {
+ /* convert id_string to lower case, without underscores. */
+ for (i = 0; i < FSCK_MSG_MAX; i++) {
+ const char *p = msg_id_info[i].id_string;
+ int len = strlen(p);
+ char *q = xmalloc(len);
+
+ msg_id_info[i].downcased = q;
+ while (*p)
+ if (*p == '_')
+ p++;
+ else
+ *(q)++ = tolower(*(p)++);
+ *q = '\0';
+ }
+ }
+
+ for (i = 0; i < FSCK_MSG_MAX; i++)
+ if (!strcmp(text, msg_id_info[i].downcased))
+ return i;
+
+ return -1;
+}
+