From 031c638a8071acd58c665cd56e31d8a636690e5c Mon Sep 17 00:00:00 2001
From: gh2o <git@thegavinli.com>
Date: Sat, 27 Sep 2014 20:54:05 -0700
Subject: [PATCH] mask2prefix fix naming convention

---
 install.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/install.sh b/install.sh
index c7d9c8d..70a7573 100755
--- a/install.sh
+++ b/install.sh
@@ -57,7 +57,7 @@ log() {
 	echo "[$(date)]" "$@" >&2
 }
 
-mask2prefix() {
+mask_to_prefix() {
 	local prefix=0 netmask=${1}
 	for octet in ${netmask//./ }; do
 		for bitmask in 128 64 32 16 8 4 2 1; do
@@ -90,7 +90,7 @@ parse_debian_interfaces() {
 				;;
 			netmask)
 				if [ "${args/.}" != "${args}" ]; then
-					prefix=$(mask2prefix "${args}")
+					prefix=$(mask_to_prefix "${args}")
 				else
 					prefix="${args}"
 				fi