make: unifdef for REDIRECT_ERR (defined)

@@ -290,20 +290,18 @@
         char            um_buf[MAXPATHLEN];
         Name            dmake_name;
         Name            dmake_value;
         Property        prop;
 
-#ifdef REDIRECT_ERR
         /* Set __DMAKE_REDIRECT_STDERR */
         length = 2 + strlen(NOCATGETS("__DMAKE_REDIRECT_STDERR")) + 1;
         env = getmem(length);
         (void) sprintf(env,
                        "%s=%s",
                        NOCATGETS("__DMAKE_REDIRECT_STDERR"),
                        out_err_same ? NOCATGETS("0") : NOCATGETS("1"));
         (void) putenv(env);
-#endif
 
         /* Set DMAKE_PWD to the current working directory */
         current_path = get_current_path();
         length = 2 + strlen(NOCATGETS("DMAKE_PWD")) + strlen(current_path);
         env = getmem(length);