[PATCH] libstdc++: fix typo in acinclude.m4.

["Martin Liška" <mliska@suse.cz>]

Hi.

May I install an obvious typo that causes build error (described in the PR).

Ready to be installed?
Thanks,
Martin

	PR libstdc++/104259

libstdc++-v3/ChangeLog:

	* acinclude.m4: Fix typo.
	* configure: Regenerate.
---
  libstdc++-v3/acinclude.m4 | 2 +-
  libstdc++-v3/configure    | 2 +-
  2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4
index 7b6b807114a..a93252076b9 100644
--- a/libstdc++-v3/acinclude.m4
+++ b/libstdc++-v3/acinclude.m4
@@ -4744,7 +4744,7 @@ dnl
        [glibcxx_cv_fdopendir=yes],
        [glibcxx_cv_fdopendir=no])
    ])
-  if test $glibcxx_cv_truncate = yes; then
+  if test $glibcxx_cv_fdopendir = yes; then
      AC_DEFINE(HAVE_FDOPENDIR, 1, [Define if fdopendir is available in <dirent.h>.])
    fi
  dnl
diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure
index 5c6e51f5c11..2b2f85782b1 100755
--- a/libstdc++-v3/configure
+++ b/libstdc++-v3/configure
@@ -77080,7 +77080,7 @@ fi
  fi
  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibcxx_cv_fdopendir" >&5
  $as_echo "$glibcxx_cv_fdopendir" >&6; }
-  if test $glibcxx_cv_truncate = yes; then
+  if test $glibcxx_cv_fdopendir = yes; then
  
  $as_echo "#define HAVE_FDOPENDIR 1" >>confdefs.h
  
-- 
2.34.1