X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=discover%2Fgrub2%2Flexer.l;h=e1aad9931252f98be623a5fc87035a61f3de4ef2;hp=aca474af3e96e286deed352230d557e3d246d808;hb=ffc167572a9d56c52908aebefe62ba3e3e2a9cf8;hpb=bda4feeab43ec0ef8bf2bf63d54d81ab54f3ba51

diff --git a/discover/grub2/lexer.l b/discover/grub2/lexer.l
index aca474a..e1aad99 100644
--- a/discover/grub2/lexer.l
+++ b/discover/grub2/lexer.l
@@ -3,6 +3,8 @@
 #include "grub2.h"
 #include "parser.h"
 #include <talloc/talloc.h>
+
+void yyerror(struct grub2_parser *parser, const char *fmt, ...);
 %}
 
 %option nounput noinput
@@ -29,7 +31,7 @@ VARNAME ([[:alpha:]][_[:alnum:]]*|[0-9]|[\?@\*#])
  /* discard leading & trailing whitespace, but keep inter-word delimeters */
 ^[ \t]+	;
 [ \t]+$	;
-[ \t]*	return TOKEN_DELIM;
+[ \t]+	return TOKEN_DELIM;
 
  /* reserved words */
 "[["         return TOKEN_LDSQBRACKET;
@@ -118,7 +120,10 @@ VARNAME ([[:alpha:]][_[:alnum:]]*|[0-9]|[\?@\*#])
  /* strip comments */
 #.*	;
 
-.	printf("unknown token '%s'\n", yytext); exit(1);
+.	{
+		yyerror(yyget_extra(yyscanner), "unknown token '%s'\n", yytext);
+		yyterminate();
+	}
 
 %%