[committed] libstdc++: Fix typo in preprocessor condition for cstdio=pure [PR127430]

[Jonathan Wakely]

libstdc++-v3/ChangeLog:

        PR libstdc++/127430
        * config/io/basic_file_stdio.cc (__basic_file::fd) Fix typo in
        preprocessor condition.
---

Tested x86_64-linux. Pushed to trunk.

 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); }
-- 
2.55.0