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yylex: Explicilty cast fprintf to void.

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It's needed to avoid warning on recent GCC.
This commit is contained in:
Vladimir Serbinenko 2017-08-14 14:11:43 +02:00 • committed by Vincent Batts
parent 384d3e5b84
commit 874a8f13cc
1 changed files with 1 additions and 1 deletions
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grub-core/script/yylex.l
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@ -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