use pragma in lex header

1 files changed, 1 insertions, 4 deletions

diff --git a/lex.h b/lex.h
index e5d843f..7f43c8b 100644
--- a/lex.h
+++ b/lex.h
@@ -1,5 +1,4 @@
-#ifndef LEX_H
-#define LEX_H
+#pragma once
 
 #include "typeutils.h"
 
@@ -86,5 +85,3 @@ typedef struct {
 
 
 LexResult lex(char* input);
-
-#endif