[gcc r17-504] libstdc++: Remove trailing whitespace in shared_ptr_atomic.h

[Jonathan Wakely]

https://gcc.gnu.org/g:84b23054f18ccde71eec9eba9a201eff2033b503

commit r17-504-g84b23054f18ccde71eec9eba9a201eff2033b503
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Thu May 14 00:39:43 2026 +0100

    libstdc++: Remove trailing whitespace in shared_ptr_atomic.h
    
    libstdc++-v3/ChangeLog:
    
            * include/bits/shared_ptr_atomic.h: Remove trailing whitespace.

Diff:
---
 libstdc++-v3/include/bits/shared_ptr_atomic.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/include/bits/shared_ptr_atomic.h b/libstdc++-v3/include/bits/shared_ptr_atomic.h
index cfd821a00646..b8c9427d9ec0 100644
--- a/libstdc++-v3/include/bits/shared_ptr_atomic.h
+++ b/libstdc++-v3/include/bits/shared_ptr_atomic.h
@@ -501,7 +501,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	{
 	  auto __old_ptr = __ptr;
 	  _GLIBCXX_TSAN_MUTEX_PRE_UNLOCK(&_M_val);
-	  uintptr_t __old_pi 
+	  uintptr_t __old_pi
 	    = _AtomicRef(&_M_val).fetch_sub(1, memory_order_relaxed) - 1u;
 	  _GLIBCXX_TSAN_MUTEX_POST_UNLOCK(&_M_val);