Suppress `-Wdiscarded-qualifiers` warning where `fchdir` is unusable

1 files changed, 2 insertions, 3 deletions

diff --git a/dir.c b/dir.c
index 825f371a40..ff351bbae1 100644
--- a/dir.c
+++ b/dir.c
@@ -1277,9 +1277,8 @@ dir_chdir(VALUE dir)
 #if defined(HAVE_FCHDIR) && defined(HAVE_DIRFD) && HAVE_FCHDIR && HAVE_DIRFD
     dir_s_fchdir(rb_cDir, dir_fileno(dir));
 #else
-    struct dir_data *dirp;
-    dirp = dir_get(dir);
-    dir_s_chdir(1, &dirp->path, rb_cDir);
+    VALUE path = dir_get(dir)->path;
+    dir_s_chdir(1, &path, rb_cDir);
 #endif
 
     return Qnil;