Change dead code in "test" cmd to debug output

Improve debug output for test by indicating the number of parameters
and quoting the parameters to make it clear exactly what each contains

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
diff --git a/common/cmd_test.c b/common/cmd_test.c
index fcb5ef2..6da06b9 100644
--- a/common/cmd_test.c
+++ b/common/cmd_test.c
@@ -33,12 +33,12 @@
 	if (argc < 3)
 		return 1;
 
-#if 0
+#ifdef DEBUG
 	{
-		printf("test:");
+		debug("test(%d):", argc);
 		left = 1;
 		while (argv[left])
-			printf(" %s", argv[left++]);
+			debug(" '%s'", argv[left++]);
 	}
 #endif