(directory_files_internal) [WINDOWSNT]: Don't make a local copy

of dirfilename.

diff --git a/src/dired.c b/src/dired.c
index 2d2f196c8ffa32af1703d8d1c6d2e644b345e8ec..b71f12ff8464132c225bc6af9c6df34308656e3f 100644 (file)
--- a/src/dired.c
+++ b/src/dired.c
@@ -219,14 +219,9 @@ directory_files_internal (directory, full, match, nosort, attrs, id_format)
       w32_save = Vw32_get_true_file_attributes;
       if (EQ (Vw32_get_true_file_attributes, Qlocal))
        {
-         char *dirnm = SDATA (dirfilename);
-         char *fn = alloca (SBYTES (dirfilename) + 1);
-
-         strncpy (fn, SDATA (dirfilename), SBYTES (dirfilename));
-         fn[SBYTES (dirfilename)] = '\0';
          /* w32.c:stat will notice these bindings and avoid calling
             GetDriveType for each file.  */
-         if (is_slow_fs (fn))
+         if (is_slow_fs (SDATA (dirfilename)))
            Vw32_get_true_file_attributes = Qnil;
          else
            Vw32_get_true_file_attributes = Qt;