Index: gram.y
===================================================================
RCS file: /usr/local/cvsroot/pgsql/src/backend/parser/gram.y,v
retrieving revision 2.106
diff -c -r2.106 gram.y
*** gram.y	1999/10/03 23:55:30	2.106
--- gram.y	1999/10/05 18:01:41
***************
*** 365,384 ****
  %left		UNION INTERSECT EXCEPT
  %%
  
! stmtblock:  stmtmulti opt_semi
  				{ parsetree = $1; }
  		;
  
  stmtmulti:  stmtmulti ';' stmt
! 				{ $$ = lappend($1, $3); }
  		| stmt
! 				{ $$ = lcons($1,NIL); }
  		;
  
- opt_semi:	';'
- 		|	/*EMPTY*/
- 		;
- 		
  stmt :	  AddAttrStmt
  		| AlterUserStmt
  		| ClosePortalStmt
--- 365,393 ----
  %left		UNION INTERSECT EXCEPT
  %%
  
! /*
!  *	Handle comment-only lines, and ;; SELECT * FROM pg_class ;;;
!  *	psql already handles such cases, but other interfaces don't.
!  *	bjm 1999/10/05
!  */
! stmtblock:  stmtmulti
  				{ parsetree = $1; }
  		;
  
  stmtmulti:  stmtmulti ';' stmt
! 				{ if ($3 != (Node *)NIL)
! 					$$ = lappend($1, $3);
! 				  else
! 					$$ = $1;
! 				}
  		| stmt
! 				{ if ($1 != (Node *)NIL)
! 					$$ = lcons($1,NIL);
! 				  else
! 					$$ = (Node *)NIL;
! 				}
  		;
  
  stmt :	  AddAttrStmt
  		| AlterUserStmt
  		| ClosePortalStmt
***************
*** 423,428 ****
--- 432,439 ----
  		| VariableShowStmt
  		| VariableResetStmt
  		| ConstraintsSetStmt
+ 		|	/*EMPTY*/
+ 				{ $$ = (Node *)NIL; }
  		;
  
  /*****************************************************************************