Specify /D for cmd.exe to bypass the Command Processor Autorun directory

This closes #272

Author: sebthom

src/main/java/org/codehaus/plexus/util/cli/shell/CmdShell.java

@@ -32,7 +32,7 @@ public class CmdShell extends Shell {
     public CmdShell() {
         setShellCommand("cmd.exe");
         setQuotedExecutableEnabled(true);
-        setShellArgs(new String[] {"/X", "/C"});
+        setShellArgs(new String[] {"/X", "/D", "/C"});
     }
 
     /**

src/test/java/org/codehaus/plexus/util/cli/CommandlineTest.java

@@ -182,14 +182,15 @@ public void testGetShellCommandLineWindows() throws Exception {
         cmd.addArguments(new String[] {"a", "b"});
         String[] shellCommandline = cmd.getShellCommandline();
 
-        assertEquals(4, shellCommandline.length, "Command line size");
+        assertEquals(5, shellCommandline.length, "Command line size");
 
         assertEquals("cmd.exe", shellCommandline[0]);
         assertEquals("/X", shellCommandline[1]);
-        assertEquals("/C", shellCommandline[2]);
+        assertEquals("/D", shellCommandline[2]);
+        assertEquals("/C", shellCommandline[3]);
         String expectedShellCmd = "\"c:" + File.separator + "Program Files" + File.separator + "xxx\" a b";
         expectedShellCmd = "\"" + expectedShellCmd + "\"";
-        assertEquals(expectedShellCmd, shellCommandline[3]);
+        assertEquals(expectedShellCmd, shellCommandline[4]);
     }
 
     /**
@@ -204,15 +205,16 @@ public void testGetShellCommandLineWindowsWithSeveralQuotes() throws Exception {
         cmd.addArguments(new String[] {"c:\\Documents and Settings\\whatever", "b"});
         String[] shellCommandline = cmd.getShellCommandline();
 
-        assertEquals(4, shellCommandline.length, "Command line size");
+        assertEquals(5, shellCommandline.length, "Command line size");
 
         assertEquals("cmd.exe", shellCommandline[0]);
         assertEquals("/X", shellCommandline[1]);
-        assertEquals("/C", shellCommandline[2]);
+        assertEquals("/D", shellCommandline[2]);
+        assertEquals("/C", shellCommandline[3]);
         String expectedShellCmd = "\"c:" + File.separator + "Program Files" + File.separator
                 + "xxx\" \"c:\\Documents and Settings\\whatever\" b";
         expectedShellCmd = "\"" + expectedShellCmd + "\"";
-        assertEquals(expectedShellCmd, shellCommandline[3]);
+        assertEquals(expectedShellCmd, shellCommandline[4]);
     }
 
     /**

src/test/java/org/codehaus/plexus/util/cli/shell/BourneShellTest.java

@@ -205,8 +205,9 @@ public void testArgumentsWithsemicolon() {
 
         assertEquals("cmd.exe", lines[0]);
         assertEquals("/X", lines[1]);
-        assertEquals("/C", lines[2]);
-        assertEquals("\"--password ;password\"", lines[3]);
+        assertEquals("/D", lines[2]);
+        assertEquals("/C", lines[3]);
+        assertEquals("\"--password ;password\"", lines[4]);
     }
 
     /**