Micro-optimise v4mapped.

d8e74ded · Juliusz Chroboczek · 8896ceb6 · d8e74ded
Commit d8e74ded authored Oct 25, 2008 by Juliusz Chroboczek
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util.c util.c +1 -1

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--- a/util.c
+++ b/util.c
@@ -435,7 +435,7 @@ martian_prefix(const unsigned char *prefix, int plen)
 int
 v4mapped(const unsigned char *address)
 {
-    return in_prefix(address, v4prefix, 96);
+    return memcmp(address, v4prefix, 12) == 0;
 }
 void