+
+ /*
+ * Trim a colon suffix off the hostname if it's there. In
+ * order to protect unbracketed IPv6 address literals
+ * against this treatment, we do not do this if there's
+ * _more_ than one colon.
+ */
+ {
+ char *c = host_strchr(host, ':');
+
+ if (c) {
+ char *d = host_strchr(c+1, ':');
+ if (!d)
+ *c = '\0';
+ }
+ }
+
+ /*
+ * Remove any remaining whitespace.
+ */
+ p = hostbuf;
+ q = host;
+ while (*q) {
+ if (*q != ' ' && *q != '\t')
+ *p++ = *q;
+ q++;
+ }
+ *p = '\0';
+
+ conf_set_str(conf, CONF_host, hostbuf);
+ sfree(hostbuf);