From: Vladimir Serbinenko <phcoder@gmail.com>
Date: Mon, 14 Aug 2017 12:11:43 +0000 (+0200)
Subject: yylex: Explicilty cast fprintf to void.
X-Git-Url: https://iam.tj/gitweb/gitweb.cgi?p=grub.git;a=commitdiff_plain;h=c36c2a86404f373100775305f532c09d46f3c6ce

yylex: Explicilty cast fprintf to void.

It's needed to avoid warning on recent GCC.
---

diff --git a/grub-core/script/yylex.l b/grub-core/script/yylex.l
index 95b219170..7b44c37b7 100644
--- a/grub-core/script/yylex.l
+++ b/grub-core/script/yylex.l
@@ -91,7 +91,7 @@ typedef size_t yy_size_t;
 #define stdin  0
 #define stdout 0
 
-#define fprintf(...) 0
+#define fprintf(...) (void)0
 #define exit(...) grub_fatal("fatal error in lexer")
 #endif