[gcc r17-4365] libstdc++: Fix typo in comment in <bits/atomic_wait.h>

[Jonathan Wakely]

https://gcc.gnu.org/g:fffdaf05ca485db7c2aceed4f9defd66a107c71b

commit r17-4365-gfffdaf05ca485db7c2aceed4f9defd66a107c71b
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Wed Sep 16 11:35:02 2026 +0100

    libstdc++: Fix typo in comment in <bits/atomic_wait.h>
    
    libstdc++-v3/ChangeLog:
    
            * include/bits/atomic_wait.h: Fix typo in comment.

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

diff --git a/libstdc++-v3/include/bits/atomic_wait.h b/libstdc++-v3/include/bits/atomic_wait.h
index 5224e69817de..22fda6d1b2d3 100644
--- a/libstdc++-v3/include/bits/atomic_wait.h
+++ b/libstdc++-v3/include/bits/atomic_wait.h
@@ -102,7 +102,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 	  && ((sizeof(_Tp) == 4 && alignof(_Tp) >= 4)
 		|| (sizeof(_Tp) == 8 && alignof(_Tp) >= 8));
 #else
-// define _GLIBCX_HAVE_PLATFORM_WAIT and implement __platform_wait()
+// define _GLIBCXX_HAVE_PLATFORM_WAIT and implement __platform_wait()
 // and __platform_notify() if there is a more efficient primitive supported
 // by the platform (e.g. __ulock_wait()/__ulock_wake()) which is better than
 // a mutex/condvar based wait.