diff options
| -rw-r--r-- | etc/network.subr | 28 |
1 files changed, 2 insertions, 26 deletions
diff --git a/etc/network.subr b/etc/network.subr index afd568c..8185c5a 100644 --- a/etc/network.subr +++ b/etc/network.subr @@ -1333,38 +1333,14 @@ get_default_if() # Echo decimal number $arg (single digit) in hexadecimal format. hexdigit() { - if [ $1 -lt 10 ]; then - echo $1 - else - case $1 in - 10) echo a ;; - 11) echo b ;; - 12) echo c ;; - 13) echo d ;; - 14) echo e ;; - 15) echo f ;; - esac - fi + printf '%x\n' "$1" } # hexprint arg # Echo decimal number $arg (multiple digits) in hexadecimal format. hexprint() { - local val str dig - val=$1 - str='' - dig=`hexdigit $((${val} & 15))` - str=${dig}${str} - val=$((${val} >> 4)) - - while [ ${val} -gt 0 ]; do - dig=`hexdigit $((${val} & 15))` - str=${dig}${str} - val=$((${val} >> 4)) - done - - echo ${str} + printf '%x\n' "$1" } is_wired_interface() |
