[glibc] Adjust s_copysignl.c regarding code style.

[Stefan Liebler <stli@sourceware.org>]

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=1902d5d5ff04771f16b67648789c75a18af06222

commit 1902d5d5ff04771f16b67648789c75a18af06222
Author: Stefan Liebler <stli@linux.ibm.com>
Date:   Wed Dec 11 15:09:28 2019 +0100

    Adjust s_copysignl.c regarding code style.
    
    This patch just adjusts the generic implementation regarding code style.
    No functional change.
    
    Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>

Diff:
---
 sysdeps/ieee754/ldbl-128/s_copysignl.c | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/sysdeps/ieee754/ldbl-128/s_copysignl.c b/sysdeps/ieee754/ldbl-128/s_copysignl.c
index 848a184..a8b0639 100644
--- a/sysdeps/ieee754/ldbl-128/s_copysignl.c
+++ b/sysdeps/ieee754/ldbl-128/s_copysignl.c
@@ -13,7 +13,7 @@
  * ====================================================
  */
 
-#if defined(LIBM_SCCS) && !defined(lint)
+#if defined (LIBM_SCCS) && ! defined (lint)
 static char rcsid[] = "$NetBSD: $";
 #endif
 
@@ -29,18 +29,19 @@ static char rcsid[] = "$NetBSD: $";
 #include <libm-alias-ldouble.h>
 #include <math-use-builtins.h>
 
-_Float128 __copysignl(_Float128 x, _Float128 y)
+_Float128
+__copysignl (_Float128 x, _Float128 y)
 {
 #if USE_COPYSIGNL_BUILTIN
   return __builtin_copysignl (x, y);
 #else
   /* Use generic implementation.  */
-	uint64_t hx,hy;
-	GET_LDOUBLE_MSW64(hx,x);
-	GET_LDOUBLE_MSW64(hy,y);
-	SET_LDOUBLE_MSW64(x,(hx&0x7fffffffffffffffULL)
-			    |(hy&0x8000000000000000ULL));
-        return x;
+  uint64_t hx, hy;
+  GET_LDOUBLE_MSW64 (hx, x);
+  GET_LDOUBLE_MSW64 (hy, y);
+  SET_LDOUBLE_MSW64 (x, (hx & 0x7fffffffffffffffULL)
+		     | (hy & 0x8000000000000000ULL));
+  return x;
 #endif /* ! USE_COPYSIGNL_BUILTIN  */
 }
 libm_alias_ldouble (__copysign, copysign)