Try to explain to static checkers that we know what we're doing.

e6868989 · Poul-Henning Kamp · 32cab689 · e6868989
Commit e6868989 authored Oct 24, 2013 by Poul-Henning Kamp
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vct.h include/vct.h +2 -1

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--- a/include/vct.h
+++ b/include/vct.h
@@ -44,9 +44,10 @@
 extern const uint16_t vct_typtab[256];

 static inline int
-vct_is(unsigned char x, uint16_t y)
+vct_is(int x, uint16_t y)
 {

+	x &= 0xff;
 	return (vct_typtab[x] & (y));
 }