discover/grub2: Improve error handling

[petitboot] / discover / grub2 / lexer.l

diff --git a/discover/grub2/lexer.l b/discover/grub2/lexer.l
index 3e1f9fa148c62174acb30258328c578c231f954e..6c0a456e6503137f2be5c466e2b57d396fc3d33e 100644 (file)
--- a/discover/grub2/lexer.l
+++ b/discover/grub2/lexer.l
@@ -12,6 +12,7 @@
 %option stack noyy_top_state
 %option reentrant
 %option bison-bridge
+%option yylineno
 %option noyyalloc noyyfree noyyrealloc
 %option extra-type="struct grub2_parser *"
 %option header-file="lexer.h"