Fix cmd build, when compilation units are turned off

svn path=/trunk/; revision=27748

reactos/base/shell/cmd/cmd.c

@@ -588,7 +588,7 @@ Execute (LPTSTR Full, LPTSTR First, LPTSTR Rest)
  *
  */
 
-static VOID
+VOID
 DoCommand (LPTSTR line)
 {
 	TCHAR *com = NULL;  /* the first word in the command */

reactos/base/shell/cmd/cmd.h

@@ -98,6 +98,7 @@ VOID ParseCommandLine (LPTSTR);
 LPCTSTR GetEnvVarOrSpecial ( LPCTSTR varName );
 VOID AddBreakHandler (VOID);
 VOID RemoveBreakHandler (VOID);
+VOID DoCommand (LPTSTR line);
 
 extern HANDLE CMD_ModuleHandle;