diff --git a/fhem/fhem.pl b/fhem/fhem.pl
index 0044952c0..15fe00d99 100755
--- a/fhem/fhem.pl
+++ b/fhem/fhem.pl
@@ -49,6 +49,8 @@ sub AttrVal($$$);
 sub CallFn(@);
 sub CheckDuplicate($$@);
 sub CommandChain($$);
+sub Debug($);
+sub DoSet(@);
 sub Dispatch($$$);
 sub DoTrigger($$@);
 sub EvalSpecials($%);
@@ -61,14 +63,20 @@ sub HandleArchiving($);
 sub HandleTimeout();
 sub IOWrite($@);
 sub InternalTimer($$$$);
+sub InternalVal($$$);
 sub IsDisabled($);
 sub IsDummy($);
 sub IsIgnored($);
+sub IsIoDummy($);
 sub LoadModule($);
 sub Log($$);
 sub Log3($$$);
+sub OldTimestamp($);
+sub OldValue($);
 sub OpenLogfile($);
 sub PrintHash($$);
+sub ReadingsNum($$$);
+sub ReadingsTimestamp($$$);
 sub ReadingsVal($$$);
 sub RemoveInternalTimer($);
 sub ReplaceEventMap($$$);
@@ -76,21 +84,38 @@ sub ResolveDateWildcards($@);
 sub SemicolonEscape($);
 sub SignalHandling();
 sub TimeNow();
+sub Value($);
+sub WakeUpFn($);
 sub WriteStatefile();
 sub XmlEscape($);
 sub addEvent($$);
 sub addToAttrList($);
+sub addToWritebuffer($$);
 sub attrSplit($);
+sub computeClientArray($$);
+sub concatc($$$);
 sub createInterfaceDefinitions();
+sub createNtfyHash();
 sub devspec2array($);
 sub doGlobalDef($);
+sub escapeLogLine($);
 sub evalStateFormat($);
 sub fhem($@);
-sub fhz($);
+sub fhemTimeGm($$$$$$);
+sub fhemTimeLocal($$$$$$);
+sub fhemTzOffset($);
+sub getAllAttr($);
 sub getAllGets($);
 sub getAllSets($);
+sub getGetters($);
+sub getGettersForInterface($);
+sub getInterfaces($);
+sub getReadingsForInterface($);
+sub getSetters($);
+sub getSettersForInterface($);
 sub latin1ToUtf8($);
-sub escapeLogLine($);
+sub myrename($$);
+sub notifyRegexpChanged($$);
 sub readingsBeginUpdate($);
 sub readingsBulkUpdate($$$@);
 sub readingsEndUpdate($$);
@@ -106,6 +131,8 @@ sub CommandDefaultAttr($$);
 sub CommandDefine($$);
 sub CommandDelete($$);
 sub CommandDeleteAttr($$);
+sub CommandDeleteReading($$);
+sub CommandDisplayAttr($$);
 sub CommandGet($$);
 sub CommandHelp($$);
 sub CommandIOWrite($$);
@@ -119,10 +146,12 @@ sub CommandRename($$);
 sub CommandRereadCfg($$);
 sub CommandSave($$);
 sub CommandSet($$);
+sub CommandSetReading($$);
 sub CommandSetstate($$);
 sub CommandShutdown($$);
 sub CommandSleep($$);
 sub CommandTrigger($$);
+sub CommandVersion($$);
 
 # configDB special
 sub cfgDB_Init;