Initial work on making scripts work in non-bash envs

Replace function defs with dash legal function syntax:

function fn { } -> fn() { }

1 files changed, 2 insertions, 2 deletions

diff --git a/ssync-queue b/ssync-queue
index 9aacf0a..021c1c3 100755
--- a/ssync-queue
+++ b/ssync-queue
@@ -13,12 +13,12 @@ USAGE="ssync-queue [options] -l LOCAL_INDEX_FILE -r REMOTE_INDEX_FILE -o QUEUE_O
 
 # HELPER FUNCTIONS
 
-function verbose_log {
+verbose_log() {
     if [ ! -z "$VERBOSE_FLAG" ]; then
 	echo "$@"
     fi
 }
-function lines {
+lines() {
     echo $(wc -l $1 | cut -d' ' -f1)
 }