[PATCH] ShellPkg/UefiShellAcpiViewCommandLib: Clarify explain of '-s'

[PATCH] ShellPkg/UefiShellAcpiViewCommandLib: Clarify explain of '-s'

[Zhichao Gao]

BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1153

The '-s' option of 'acpiview' do not support multiply
invocation options. So clarify it for users.

Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Zhichao Gao <zhichao.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
---
 .../UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni        | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni b/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
index 0762eeba53..634485131b 100644
--- a/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
+++ b/ShellPkg/Library/UefiShellAcpiViewCommandLib/UefiShellAcpiViewCommandLib.uni
@@ -41,7 +41,8 @@
 ".SH OPTIONS\r\n"
 " \r\n"
 "  -l - Display list of installed ACPI Tables.\r\n"
-"  -s - Display only the specified AcpiTable type.\r\n"
+"  -s - Display only the specified AcpiTable type and only support single\r\n"
+"       invocation option.\r\n"
 "         AcpiTable    : The required ACPI Table type.\r\n"
 "  -d - Generate a binary file dump of the specified AcpiTable.\r\n"
 "  -c - Consistency checking (enabled by default).\r\n"
-- 
2.16.2.windows.1