add exit title preference

src/config/preferences.c

@@ -647,6 +647,8 @@ _get_key(preference_t pref)
             return "roster.resource";
         case PREF_ROSTER_BY:
             return "roster.by";
+        case PREF_EXIT_TITLE:
+            return "exit.title";
         default:
             return NULL;
     }
@@ -669,6 +671,7 @@ _get_default_boolean(preference_t pref)
         case PREF_MUC_PRIVILEGES:
         case PREF_PRESENCE:
         case PREF_WRAP:
+        case PREF_EXIT_TITLE:
             return TRUE;
         default:
             return FALSE;

src/config/preferences.h

@@ -95,7 +95,8 @@ typedef enum {
     PREF_LOG_SHARED,
     PREF_OTR_LOG,
     PREF_OTR_WARN,
-    PREF_OTR_POLICY
+    PREF_OTR_POLICY,
+    PREF_EXIT_TITLE,
 } preference_t;
 
 typedef struct prof_alias_t {