SIGHUP now triggers a rehash.

doc/CHANGELOG

@@ -3,6 +3,7 @@ Auto IRC Bot 3.0: Change Log
 
 3.0 Indev
 ===============================================================================
+    * SIGHUP now triggers a rehash.
     * Added core command REHASH.
     * Moved signal handlers to Lib::Auto.
     * Renamed src/ to lib/.

lib/Lib/Auto.pm

@@ -240,9 +240,10 @@ sub signal_int
 # SIGHUP
 sub signal_hup
 {
+    dbug '!!! Caught SIGHUP; rehashing';
+    alog '!!! Caught SIGHUP; rehashing';
+    rehash();
     API::Std::event_run('on_sighup');
-    dbug '!!! Caught SIGHUP but rehash is unavailable; ignoring';
-    alog '!!! Caught SIGHUP but rehash is unavailable; ignoring';
     return 1;
 }