vax-netbsd: another negative zero assumption

Though this had been masked by NV_INF guard.

diff --git a/ext/POSIX/POSIX.xs b/ext/POSIX/POSIX.xs
index f8288e3..e7fbecc 100644 (file)
--- a/ext/POSIX/POSIX.xs
+++ b/ext/POSIX/POSIX.xs
@@ -837,7 +837,11 @@ static NV my_tgamma(NV x)
 #endif
 #ifdef NV_INF
   if (x == 0.0 || x == NV_INF)
 #endif
 #ifdef NV_INF
   if (x == 0.0 || x == NV_INF)

+#ifdef DOUBLE_IS_IEEE_FORMAT

     return x == -0.0 ? -NV_INF : NV_INF;
     return x == -0.0 ? -NV_INF : NV_INF;

+#else
+    return NV_INF;
+#endif

 #endif
 
   /* The function domain is split into three intervals:
 #endif
 
   /* The function domain is split into three intervals: