cmd: Remove dead assignments (clang).

programs/cmd/builtins.c

@@ -4109,7 +4109,7 @@ void WCMD_setshow_env (WCHAR *s) {
       if (string[count-2] == '\r') string[count-2] = '\0'; /* Under Windoze we get CRLF! */
       WINE_TRACE("set /p: Setting var '%s' to '%s'\n", wine_dbgstr_w(s),
                  wine_dbgstr_w(string));
-      status = SetEnvironmentVariableW(s, string);
+      SetEnvironmentVariableW(s, string);
     }
 
   /* See if /A supplied, and if so calculate the results of all the expressions */

programs/cmd/wcmdmain.c

@@ -2527,8 +2527,6 @@ int wmain (int argc, WCHAR *argvW[])
 
         /* Otherwise we now need to look in the path to see if we can find it */
         } else {
-          p = thisArg + strlenW(thisArg);
-
           /* Does file exist with this name? */
           if (SearchPathW(NULL, thisArg, NULL, sizeof(string)/sizeof(WCHAR), string, NULL) != 0)  {
             WINE_TRACE("Found on path as '%s'\n", wine_dbgstr_w(string));