`11210 libm should be cstyle(1ONBLD) clean`

```@@ -20,10 +20,11 @@
*/

/*
*/
+
/*
* Use is subject to license terms.
*/

```

```@@ -34,29 +35,34 @@

#if defined(__sparc)
#define ISNORMALL(k, x) (k != 0x7fff)                   /* assuming k != 0 */
#define X86PDNRM(k, x)
#define XSCALE_OFFSET   0x406f                          /* 0x3fff + 112 */
+
static const long double xscale = 5192296858534827628530496329220096.0L;
-                                                                /* 2^112 */
+
+/* 2^112 */
#elif defined(__x86)
/*
* if pseudo-denormal, replace by the equivalent normal
*/
-#define X86PDNRM(k, x)  if (k == 0 && (((int *) &x)[1] & 0x80000000) != 0) \
-                                ((int *) &x)[2] |= k = 1
+#define X86PDNRM(k, x)  \
+        if (k == 0 && (((int *)&x)[1] & 0x80000000) !=  0) \
+                ((int *)&x)[2] |= k = 1
#if defined(HANDLE_UNSUPPORTED)                         /* assuming k != 0 */
-#define ISNORMALL(k, x) (k != 0x7fff && (((int *) &x)[1] & 0x80000000) != 0)
+#define ISNORMALL(k, x) (k != 0x7fff && (((int *)&x)[1] & 0x80000000) != \
+        0)
#else
#define ISNORMALL(k, x) (k != 0x7fff)
#endif
#define XSCALE_OFFSET   0x403e                          /* 0x3fff + 63 */
static const long double xscale = 9223372036854775808.0L;       /* 2^63 */
#endif

static int
-raise_invalid(int v) {  /* SUSv3 requires ilogbl(0,+/-Inf,NaN) raise invalid */
+raise_invalid(int v)   /* SUSv3 requires ilogbl(0,+/-Inf,NaN) raise invalid */
+{
#ifndef lint
if ((__xpg6 & _C99SUSv3_ilogb_0InfNaN_raises_invalid) != 0) {
static const double zero = 0.0;
volatile double dummy;

```

```@@ -65,21 +71,24 @@
#endif
return (v);
}

int
-ilogbl(long double x) {
+ilogbl(long double x)
+{
int k = XBIASED_EXP(x);

X86PDNRM(k, x);
+
if (k == 0) {
-                if (ISZEROL(x))
+                if (ISZEROL(x)) {
return (raise_invalid(0x80000001));
-                else {
+                } else {
x *= xscale;            /* scale up by 2^112 or 2^63 */
return (XBIASED_EXP(x) - XSCALE_OFFSET);
}
-        } else if (ISNORMALL(k, x))
+        } else if (ISNORMALL(k, x)) {
return (k - 0x3fff);
-        else
+        } else {
return (raise_invalid(0x7fffffff));
+        }
}
```