some bug fixes, there are still more to do.

@@ -5,7 +5,7 @@
 #include <expValue.h>
 #include <block.h>
 
-s_ident *	getVariable		(s_block *, char *);
+s_ident *	getVariable		(s_identList *, char *);
 s_ident *	getArray			(s_ident *, s_expVal *);
 
 #endif /* _VARIABLE_H_ */

@@ -58,9 +58,13 @@ inline
 enqGlobId (s_stmtQueue * sQueue, char * id)
 {
 	s_stmtQueue * ret = (sQueue == NULL) ? stmtQueueNew () : sQueue;
-	s_stmt      * val = stmtNew (STMT_CONST, NULL, STYP_EVAL, (u_stmtType) id);
+	s_stmt      * val = stmtNew (
+			STMT_CONST, 
+			NULL, 
+			STYP_EVAL, 
+			(u_stmtType) expValueStringNew (id));
 
-	stmtQueueEnqueue (ret, id);
+	stmtQueueEnqueue (ret, val);
 
 	return ret;
 }
@@ -363,7 +367,7 @@ genCastStringStmt (s_stmt * stmt)
 %}
 
 %token			STMT_END ';' REPEAT COUNT FOREACH AS IF ELSE BLOCK_END UNSET
-%token			ICAST FCAST SCAST GLOBAL		/* for explicit casts */
+%token			ICAST FCAST SCAST GLOBAL PARENT		/* for explicit casts */
 %token <cPtr>	IDENT
 %token <cPtr>	HTML
 %token <iVal>	INT
@@ -399,7 +403,6 @@ genCastStringStmt (s_stmt * stmt)
 %type <stmt>	expr;
 %type <stmt>	html;
 %type <stmt>	block_stmt;
-%type <stmt>	gdecl_block;
 %type <stmt>	simple_stmt;
 %type <stmt>	if_stmt;
 %type <stmt>	rep_stmt;
@@ -408,6 +411,7 @@ genCastStringStmt (s_stmt * stmt)
 %type <sQue>	stmt_queue;
 %type <sQue>	block_queue;
 %type <sQue>	glob_decl;
+%type <sQue>	gdecl_block;
 
 %expect 1
 
@@ -459,7 +463,7 @@ block_queue	:	stmt_queue						{ $$ = genBlockQue (NULL, $1); }
  * ------
  */
 gdecl_block	:	GLOBAL ':' glob_decl BLOCK_END
-														{ $$ = $3); }
+														{ $$ = $3; }
 ;
 
 glob_decl	:	IDENT								{ $$ = enqGlobId (NULL, $1); }

@@ -8,7 +8,7 @@
 
 
 	s_ident *
-getVariable (identList * iList, char * id)
+getVariable (s_identList * iList, char * id)
 {
 	return identListSeekKey (iList, id); 
 }
@@ -20,7 +20,7 @@ getArray (s_ident * var, s_expVal * eVal)
 
 	/* generate new idl if ident isn't, discard prev val */
 	if (identGetType (var) != ID_TYP_IDL)
-		identSetIdl (var, identListNew (NULL));
+		identSetIdl (var, identListNew ());
 
 	/* now seek or generate the actual ident */
 	switch (expValueGetType (eVal))