(copy_internal): Use S_ISLNK only if defined.

diff --git a/src/copy.c b/src/copy.c
index 238a665..29c7172 100644 (file)
--- a/src/copy.c
+++ b/src/copy.c
@@ -366,6 +366,7 @@ copy_internal (const char *src_path, const char *dst_path,
          same = (src_sb.st_ino == dst_sb.st_ino
                  && src_sb.st_dev == dst_sb.st_dev);
 
+#ifdef S_ISLNK
          /* If we're preserving symlinks (--no-dereference) and the
             destination file is a symlink, use stat (not xstat) to
             see if it points back to the source.  */
@@ -377,6 +378,7 @@ copy_internal (const char *src_path, const char *dst_path,
                      src_sb.st_dev == dst2_sb.st_dev))
                same = 1;
            }
+#endif
 
          if (same)
            {