[gcc r16-9674] libstdc++: Fix typo in preprocessor condition for cstdio=pure [PR127430]

[Jonathan Wakely]

https://gcc.gnu.org/g:ab3b92da31d4c7af1004715381b90c76f347843f

commit r16-9674-gab3b92da31d4c7af1004715381b90c76f347843f
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Wed Sep 16 11:32:08 2026 +0100

    libstdc++: Fix typo in preprocessor condition for cstdio=pure [PR127430]
    
    libstdc++-v3/ChangeLog:
    
            PR libstdc++/127430
            * config/io/basic_file_stdio.cc (__basic_file::fd) Fix typo in
            preprocessor condition.
    
    (cherry picked from commit c227d573fc26f4dc9c08eff3f5591fc75cdebb82)

Diff:
---
 libstdc++-v3/config/io/basic_file_stdio.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/config/io/basic_file_stdio.cc b/libstdc++-v3/config/io/basic_file_stdio.cc
index 669215e81f47..49389ff5c905 100644
--- a/libstdc++-v3/config/io/basic_file_stdio.cc
+++ b/libstdc++-v3/config/io/basic_file_stdio.cc
@@ -303,7 +303,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   __basic_file<char>::is_open() const throw ()
   { return _M_cfile != 0; }
 
-#ifndef _GLIBCCXX_USE_STDIO_PURE
+#ifndef _GLIBCXX_USE_STDIO_PURE
   int
   __basic_file<char>::fd() throw ()
   { return fileno(_M_cfile); }