diff --git a/xCAT/postscripts/xcatlib.sh b/xCAT/postscripts/xcatlib.sh index afa5bcf87..e8f9859ab 100755 --- a/xCAT/postscripts/xcatlib.sh +++ b/xCAT/postscripts/xcatlib.sh @@ -107,7 +107,7 @@ function v4prefix2mask(){ local num_index=1 local str_temp='' local str_mask='' - + [ ! $a ] && a=0 while [[ $num_index -le 4 ]] do if [ $a -ge 8 ];then