[gcc r14-9652] libstdc++: Fix incorrect macro used in #undef in test

[Jonathan Wakely]

https://gcc.gnu.org/g:cf3fc6f414f52a99f2dfc71c2e72e96fe60d2b6f

commit r14-9652-gcf3fc6f414f52a99f2dfc71c2e72e96fe60d2b6f
Author: Jonathan Wakely <jwakely@redhat.com>
Date:   Sat Mar 23 00:19:55 2024 +0000

    libstdc++: Fix incorrect macro used in #undef in test
    
    This was a copy & paste error.
    
    libstdc++-v3/ChangeLog:
    
            * testsuite/std/text_encoding/requirements.cc: #undef the
            correct macro.

Diff:
---
 libstdc++-v3/testsuite/std/text_encoding/requirements.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libstdc++-v3/testsuite/std/text_encoding/requirements.cc b/libstdc++-v3/testsuite/std/text_encoding/requirements.cc
index a1d5d6baee1..6cd71b68225 100644
--- a/libstdc++-v3/testsuite/std/text_encoding/requirements.cc
+++ b/libstdc++-v3/testsuite/std/text_encoding/requirements.cc
@@ -8,7 +8,7 @@
 # error "Feature-test macro for text_encoding has wrong value in <text_encoding>"
 #endif
 
-#undef __cpp_lib_expected
+#undef __cpp_lib_text_encoding
 #include <version>
 #ifndef __cpp_lib_text_encoding
 # error "Feature-test macro for text_encoding missing in <version>"