(svn r19576) -Codechange: Unduplicating parse_intlist().

src/settings_func.h

@@ -20,6 +20,8 @@ void IConsoleSetSetting(const char *name, int32 value);
 void IConsoleGetSetting(const char *name, bool force_newgame = false);
 void IConsoleListSettings(const char *prefilter);
 
+int parse_intlist(const char *p, int *items, int maxitems);
+
 void LoadFromConfig();
 void SaveToConfig();
 void CheckConfig();