* Display needed padding on -v

src/main.c

@@ -431,7 +431,9 @@ static void dtx_arg(int& argc, char *argv[])
         strftime(date, sizeof date, "%c %Z", gmtime(&buildts));
 	printf(STR("%s\nBuild Date: %s (%s%lu%s)\n"), version, date, BOLD(-1), buildts, BOLD_END(-1));
         printf(STR("BuildOS: %s%s%s BuildArch: %s%s%s\n"), BOLD(-1), BUILD_OS, BOLD_END(-1), BOLD(-1), BUILD_ARCH, BOLD_END(-1));
-	printf(STR("pack: %d conf: %d settings_t: %d prefix: %d pad: %d\n"), SIZE_PACK, SIZE_CONF, sizeof(settings_t), PREFIXLEN, SIZE_PAD);
+#ifdef DEBUG
+	printf(STR("pack: %d conf: %d settings_t: %d prefix: %d pad: %d needed padding: %d\n"), SIZE_PACK, SIZE_CONF, sizeof(settings_t), PREFIXLEN, SIZE_PAD, (16 - ((sizeof(settings_t) - sizeof(settings.padding)) % 16)) % 16);
+#endif
         if (settings.uname[0]) {
           ++sdebug;
           bin_to_conf();