+ /*
+ * Keep name reasonably short to avoid buffer overruns.
+ * This isn't necessary on BSD because of the proper
+ * definition of snprintf(), but it can cause problems
+ * on other systems.
+ * Also, clear out any bogus characters.
+ */
+
+ if (strlen(name) > 40)
+ name[40] = '\0';
+ for (p = name; *p != '\0'; p++)
+ {
+ if (!isascii(*p))
+ *p &= 0x7f;
+ else if (!isprint(*p))
+ *p = '.';
+ }
+