No more <<EOF>>

*** pgsql-cvs/src/backend/parser/scan.l	Sat Mar 18 23:49:15 2000
--- pgsql/src/backend/parser/scan.l	Sat May 20 19:44:04 2000
***************
*** 255,262 ****
  
  <xc>{xcinside}	{ /* ignore */ }
  
- <xc><<EOF>>		{ elog(ERROR, "Unterminated /* comment"); }
- 
  {xbstart}		{
  					BEGIN(xb);
  					startlit();
--- 255,260 ----
***************
*** 280,286 ****
  <xb>{xbcat}		{
  					/* ignore */
  				}
- <xb><<EOF>>		{ elog(ERROR, "Unterminated binary integer"); }
  
  {xhstart}		{
  					BEGIN(xh);
--- 278,283 ----
***************
*** 297,303 ****
  							 literalbuf);
  					return ICONST;
  				}
- <xh><<EOF>>		{ elog(ERROR, "Unterminated hexadecimal integer"); }
  
  {xqstart}		{
  					BEGIN(xq);
--- 294,299 ----
***************
*** 316,322 ****
  <xq>{xqcat}		{
  					/* ignore */
  				}
- <xq><<EOF>>		{ elog(ERROR, "Unterminated quoted string"); }
  
  
  {xdstart}		{
--- 312,317 ----
***************
*** 331,337 ****
  <xd>{xdinside}	{
  					addlit(yytext, yyleng);
  				}
- <xd><<EOF>>		{ elog(ERROR, "Unterminated quoted identifier"); }
  
  {typecast}		{ return TYPECAST; }
  
--- 326,331 ----
***************
*** 468,477 ****
  	elog(ERROR, "parser: %s at or near \"%s\"", message, yytext);
  }
  
  int yywrap()
  {
! 	return(1);
  }
  
  /*
   init_io:
--- 462,501 ----
  	elog(ERROR, "parser: %s at or near \"%s\"", message, yytext);
  }
  
+ 
+ /*
+  * POSIX stores the active start condition in YY_START, AT&T in YYSTATE
+  */
+ #ifndef YY_START
+ # define YY_START YYSTATE
+ #endif
+ 
  int yywrap()
  {
! 	if (YY_START == INITIAL)
! 		return 1;
! 
! 	/*
! 	 * If there's still a start condition active at the end of input,
! 	 * then someone must have forgotten to close a delimited block.
! 	 */
! 	switch (YY_START)
! 	{
! 		case xc:
! 			elog(ERROR, "Unterminated /* comment");
! 		case xb:
! 			elog(ERROR, "Unterminated binary integer");
! 		case xh:
! 			elog(ERROR, "Unterminated hexadecimal integer");
! 		case xq:
! 			elog(ERROR, "Unterminated quoted string");
! 		case xd:
! 			elog(ERROR, "Unterminated quoted identifier");
! 	}
! 
! 	return 1;
  }
+ 
  
  /*
   init_io: