From: Jeremy Kerr <jk@ozlabs.org>
Date: Tue, 24 Sep 2013 05:59:43 +0000 (+0800)
Subject: discover/grub2/lexer: Require 1+ spaces for a TOKEN_DELIM
X-Git-Tag: v1.0.0~436
X-Git-Url: https://git.ozlabs.org/?a=commitdiff_plain;ds=inline;h=cbe74bd95f301d60d6f2a9ed4f1d687a455e7d40;p=petitboot

discover/grub2/lexer: Require 1+ spaces for a TOKEN_DELIM

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/discover/grub2/lexer.l b/discover/grub2/lexer.l
index aca474a..0558ed9 100644
--- a/discover/grub2/lexer.l
+++ b/discover/grub2/lexer.l
@@ -29,7 +29,7 @@ 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;