ash: fix warning in debug build

diff --git a/shell/ash.c b/shell/ash.c
index fe8c1bed215aaae9fa6fed1260aea9d8dfdef8c7..4acc30110b99ba1765813ddf7c6316a760712536 100644 (file)
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -11848,7 +11848,9 @@ cmdloop(int top)
 #endif
                }
                n = parsecmd(inter);
-               /* showtree(n); DEBUG */
+#if DEBUG
+               showtree(n);
+#endif
                if (n == NEOF) {
                        if (!top || numeof >= 50)
                                break;