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-fetch b/ssync-fetch
index 0fab1b9..5c6e53d 100755
--- a/ssync-fetch
+++ b/ssync-fetch
@@ -17,12 +17,12 @@ USAGE="ssync-fetch [options] QUEUE_FILE DEST_DIR
 
 # HELPER FUNCTIONS
 
-function verbose_log {
+verbose_log() {
     if [ ! -z "$VERBOSE_FLAG" ]; then
         echo "$@"
     fi
 }
-function lines {
+lines() {
     echo $(wc -l $1 | cut -d' ' -f1)
 }