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@@ -40,17 +40,18 @@
         tiny    = 1.0e-20L;
 
 long double
 asinhl(long double x) {
         long double t, w;
+        volatile long double dummy;
 
         w = fabsl(x);
         if (isnanl(x))
                 return (x + x); /* x is NaN */
         if (w < tiny) {
 #ifndef lint
-                volatile long double dummy = x + big;   /* inexact if x != 0 */
+                dummy = x + big;        /* inexact if x != 0 */
 #endif
                 return (x);     /* tiny x */
         } else if (w < big) {
                 t = one / w;
                 return (copysignl(log1pl(w + w / (t + sqrtl(one + t * t))), x));