[turner] 17452: optimize 17218 by using memmove instead of memcopy and not using _tcsncmp. Suggested by thomas.

optimize 17218 by using memmove instead of memcopy and not using
_tcsncmp.  Suggested by thomas.
Modified: trunk/reactos/subsys/system/cmd/cmd.c
  _____  

Modified: trunk/reactos/subsys/system/cmd/cmd.c
--- trunk/reactos/subsys/system/cmd/cmd.c	2005-08-20 18:30:25 UTC
(rev 17451)
+++ trunk/reactos/subsys/system/cmd/cmd.c	2005-08-20 19:04:38 UTC
(rev 17452)
@@ -341,8 +341,8 @@

 		/* remove any slashes */
 		while(i < _tcslen(first))
 		{
-			if(!_tcsncmp (&first[i], _T("\""), 1))
-				memcpy(&first[i],&first[i + 1],
_tcslen(&first[i]));
+			if(first[i] == _T('\"'))
+				memmove(&first[i],&first[i + 1],
_tcslen(&first[i]) * sizeof(TCHAR));
 			else
 				i++;
 		}