From 749858b824d0e8b83eaa49f817436b8cc14dc3eb Mon Sep 17 00:00:00 2001
From: Balazs Scheidler <balazs.scheidler@axoflow.com>
Date: Mon, 20 May 2024 09:40:59 +0200
Subject: [PATCH] pragma-grammar: add @line without arguments

This pragma reverts to the original location, as if the previous @line
was not even there.

Signed-off-by: Balazs Scheidler <balazs.scheidler@axoflow.com>
---
 lib/pragma-grammar.ym | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/lib/pragma-grammar.ym b/lib/pragma-grammar.ym
index 8086f38881..a13cee2bd7 100644
--- a/lib/pragma-grammar.ym
+++ b/lib/pragma-grammar.ym
@@ -215,7 +215,12 @@ line_stmt
             cfg_lexer_set_file_location(lexer, $2, $3, $4);
             free($2);
           }
+	| KW_LINE LL_EOL
+          {
+            cfg_lexer_set_file_location(lexer, NULL, 0, 0);
+          }
 
+	;
 /* INCLUDE_RULES */
 
 %%