3 files changed, 15 insertions, 5 deletions
diff --git a/ShellPkg/Application/Shell/Shell.c b/ShellPkg/Application/Shell/Shell.c
index 0ce1665d84..1b52692ece 100644
--- a/ShellPkg/Application/Shell/Shell.c
+++ b/ShellPkg/Application/Shell/Shell.c
@@ -1415,9 +1415,9 @@ RunCommand(
   }
 
   //
-  // Remove any spaces at the beginning of the string.
+  // Remove any spaces and tabs at the beginning of the string.
   //
-  while (CleanOriginal[0] == L' ') {
+  while ((CleanOriginal[0] == L' ') || (CleanOriginal[0] == L'\t')) {
     CopyMem(CleanOriginal, CleanOriginal+1, StrSize(CleanOriginal) - sizeof(CleanOriginal[0]));
   }
 
diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c b/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
index f5bc12638b..791b1aed8f 100644
--- a/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
+++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/If.c
@@ -1,6 +1,7 @@
 /** @file
   Main file for If and else shell level 1 function.
 
+  Copyright (c) 2013, Hewlett-Packard Development Company, L.P.
   Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -734,7 +735,11 @@ MoveToTagSpecial (
       continue;
     }
     CommandWalker = CommandName;
-    while (CommandWalker[0] == L' ') {
+
+    //
+    // Skip leading spaces and tabs.
+    //
+    while ((CommandWalker[0] == L' ') || (CommandWalker[0] == L'\t')) {
       CommandWalker++;
     }
     TempLocation  = StrStr(CommandWalker, L" ");
@@ -847,7 +852,7 @@ ShellCommandRunIf (
       NULL, 
       STRING_TOKEN (STR_SYNTAX_NO_MATCHING), 
       gShellLevel1HiiHandle, 
-      L"EnfIf", 
+      L"EndIf", 
       L"If", 
       CurrentScriptFile!=NULL 
         && CurrentScriptFile->CurrentCommand!=NULL
diff --git a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c
index 6f67f49aea..5dca0629db 100644
--- a/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c
+++ b/ShellPkg/Library/UefiShellLevel1CommandsLib/UefiShellLevel1CommandsLib.c
@@ -1,6 +1,7 @@
 /** @file
   Main file for NULL named library for level 1 shell command functions.
 
+  Copyright (c) 2013, Hewlett-Packard Development Company, L.P.
   Copyright (c) 2009 - 2011, Intel Corporation. All rights reserved.<BR>
   This program and the accompanying materials
   are licensed and made available under the terms and conditions of the BSD License
@@ -150,7 +151,11 @@ TestNodeForMove (
   }
 
   CommandNameWalker = CommandName;
-  while(CommandNameWalker[0] == L' ') {
+
+  //
+  // Skip leading spaces and tabs.
+  //
+  while ((CommandNameWalker[0] == L' ') || (CommandNameWalker[0] == L'\t')) {
     CommandNameWalker++;
   }
   TempLocation  = StrStr(CommandNameWalker, L" ");