fix: initialise all variables before processing

scripts/fcheckout

@@ -41,6 +41,9 @@ function usage() {
 
 action_type="modified"
 selected_files=()
+confirm=""
+selected_commit=""
+selected_branch=""
 
 while [[ "$#" -gt 0 ]]; do
   case "$1" in

scripts/fedit

@@ -30,8 +30,9 @@ function usage() {
   echo -e "  -c, --commit\t\tedit commit using interactive rebase"
 }
 
-edit_type='all'
+edit_type="all"
 selected_files=()
+selected_commit=""
 
 while [[ "$#" -gt 0 ]]; do
   case "$1" in

scripts/finit

@@ -38,6 +38,7 @@ function usage() {
 
 remote_url=""
 post_hooks=()
+confirm=""
 
 while [[ "$#" -gt 0 ]]; do
   case "$1" in

scripts/freset

@@ -42,6 +42,8 @@ function usage() {
 reset_option="--mixed"
 reset_type="modified"
 selected_files=()
+confirm=""
+selected_commit=""
 
 while [[ "$#" -gt 0 ]]; do
   case "$1" in

scripts/fstash

@@ -37,6 +37,7 @@ function usage() {
 stash_command="apply"
 selected_files=()
 selected_stash=""
+confirm=""
 
 while [[ "$#" -gt 0 ]]; do
   case "$1" in