From dd32731c06bd76a7dac853fa600985005b279db4 Mon Sep 17 00:00:00 2001
From: Nguyen Anh Quynh <aquynh@gmail.com>
Date: Tue, 12 Jul 2016 10:13:50 +0800
Subject: [PATCH] kstool: start-address argument is optional

---
 kstool/kstool.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kstool/kstool.cpp b/kstool/kstool.cpp
index 2e12cad..1da302f 100644
--- a/kstool/kstool.cpp
+++ b/kstool/kstool.cpp
@@ -19,7 +19,7 @@
 static void usage(char *prog)
 {
     printf("Kstool v%s for Keystone Assembler Engine (www.keystone-engine.org)\nBy Nguyen Anh Quynh, 2016\n\n", VERSION);
-    printf("Syntax: %s <arch+mode> <assembly-string> <start-address> or cat <asmfile> | %s <arch+mode> <start-address>\n", prog, prog);
+    printf("Syntax: %s <arch+mode> <assembly-string> [start-address-in-hex-format] or cat <asmfile> | %s <arch+mode> [start-address-in-hex-format]\n", prog, prog);
     printf("\nThe following <arch+mode> options are supported:\n");
 
     if (ks_arch_supported(KS_ARCH_X86)) {
-- 
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