===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/bc/scan.l,v
retrieving revision 1.4
retrieving revision 1.5
diff -c -r1.4 -r1.5
*** src/usr.bin/bc/scan.l	2003/09/26 19:00:38	1.4
--- src/usr.bin/bc/scan.l	2003/09/28 07:57:57	1.5
***************
*** 1,5 ****
  %{
! /*      $OpenBSD: scan.l,v 1.4 2003/09/26 19:00:38 deraadt Exp $	*/
  
  /*
   * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
--- 1,5 ----
  %{
! /*      $OpenBSD: scan.l,v 1.5 2003/09/28 07:57:57 otto Exp $	*/
  
  /*
   * Copyright (c) 2003, Otto Moerbeek <otto@drijf.net>
***************
*** 18,24 ****
   */
  
  #ifndef lint
! static const char rcsid[] = "$OpenBSD: scan.l,v 1.4 2003/09/26 19:00:38 deraadt Exp $";
  #endif /* not lint */
  
  #include <err.h>
--- 18,24 ----
   */
  
  #ifndef lint
! static const char rcsid[] = "$OpenBSD: scan.l,v 1.5 2003/09/28 07:57:57 otto Exp $";
  #endif /* not lint */
  
  #include <err.h>
***************
*** 50,55 ****
--- 50,56 ----
  	\n	lineno++;
  	\*	;
  	[^*\n]+	;
+ 	<<EOF>>	fatal("end of file in comment");
  }
  
  \"		BEGIN(string); init_strbuf();
***************
*** 57,62 ****
--- 58,64 ----
  	[^"\n]+	add_str(yytext);
  	\n	add_str("\n"); lineno++;
  	\"	BEGIN(INITIAL); yylval.str = strbuf; return STRING;
+ 	<<EOF>>	fatal("end of file in string");
  }
  
  {DIGIT}+	{
***************
*** 87,94 ****
  	\\\n[ \t]*	lineno++;
  	[^0-9A-F\.]	{
  			if (strcmp(strbuf, ".") == 0) {
! 				warnx("unexpected ascii char 0x%x at line %d",
! 				    yytext[0], lineno);
  				BEGIN(INITIAL);
  				REJECT;
  			}
--- 89,95 ----
  	\\\n[ \t]*	lineno++;
  	[^0-9A-F\.]	{
  			if (strcmp(strbuf, ".") == 0) {
! 				yyerror("syntax error");
  				BEGIN(INITIAL);
  				REJECT;
  			}
***************
*** 159,165 ****
  \n		lineno++; return NEWLINE;
  
  [ \t]		;
! .		warnx("unexpected character %c at line %d", yytext[0], lineno);
  
  %%
  
--- 160,166 ----
  \n		lineno++; return NEWLINE;
  
  [ \t]		;
! .		yyerror("illegal character");
  
  %%