11210 libm should be cstyle(1ONBLD) clean

@@ -20,10 +20,11 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 

@@ -32,52 +33,64 @@
 #include "libm.h"
 #include <float.h>              /* LDBL_MAX, LDBL_MIN */
 #include <stdlib.h>             /* abs */
 
 #if defined(__sparc)
-#define XSET_EXP(k, x)  ((int *) &x)[0] = (((int *) &x)[0] & ~0x7fff0000) | \
-                                (k << 16)
+#define XSET_EXP(k, x)          ((int *)&x)[0] = (((int *)&x)[0] & \
+            ~0x7fff0000) | (k << 16)
 #define ISINFNANL(k, x) (k == 0x7fff)
 #define XTWOT_OFFSET    113
-static const long double xtwot = 10384593717069655257060992658440192.0L,
-                                                                /* 2^113 */
-        twomtm1 = 4.814824860968089632639944856462318296E-35L;  /* 2^-114 */
+
+/* 2^113 */
+static const long double xtwot = 10384593717069655257060992658440192.0L;
+/* 2^-114 */
+static const long double twomtm1 = 4.814824860968089632639944856462318296E-35L;
 #elif defined(__x86)
-#define XSET_EXP(k, x)  ((int *) &x)[2] = (((int *) &x)[2] & ~0x7fff) | k
+#define XSET_EXP(k, x)          ((int *)&x)[2] = (((int *)&x)[2] & ~0x7fff) | k
 #if defined(HANDLE_UNSUPPORTED)
-#define ISINFNANL(k, x) (k == 0x7fff || k != 0 && \
-                                (((int *) &x)[1] & 0x80000000) == 0)
+#define ISINFNANL(k, x)         (k == 0x7fff || k != 0 && (((int *)&x)[1] & \
+        0x80000000) == 0)
 #else
 #define ISINFNANL(k, x) (k == 0x7fff)
 #endif
 #define XTWOT_OFFSET    64
+
 static const long double xtwot = 18446744073709551616.0L,       /* 2^64 */
         twomtm1 = 2.7105054312137610850186E-20L;                /* 2^-65 */
 #endif
 
 long double
-scalbnl(long double x, int n) {
+scalbnl(long double x, int n)
+{
         int k = XBIASED_EXP(x);
 
         if (ISINFNANL(k, x))
                 return (x + x);
+
         if (ISZEROL(x) || n == 0)
                 return (x);
+
         if (k == 0) {
                 x *= xtwot;
                 k = XBIASED_EXP(x) - XTWOT_OFFSET;
         }
-        if ((unsigned) abs(n) >= 131072)        /* cast to unsigned for -2^31 */
+
+        if ((unsigned)abs(n) >= 131072) /* cast to unsigned for -2^31 */
                 n >>= 1;                /* avoid subsequent integer overflow */
+
         k += n;
+
         if (k > 0x7ffe)
                 return (LDBL_MAX * copysignl(LDBL_MAX, x));
+
         if (k <= -XTWOT_OFFSET - 1)
                 return (LDBL_MIN * copysignl(LDBL_MIN, x));
+
         if (k > 0) {
                 XSET_EXP(k, x);
                 return (x);
         }
+
         k += XTWOT_OFFSET + 1;
         XSET_EXP(k, x);
         return (x * twomtm1);
 }