sequencer - fix missing getops argument

sequencer.sh

@@ -417,7 +417,7 @@ USAGE_API
       newline='\n'
     fi
 
-    while getopts "aden" arg; do
+    while getopts "aden" arg ; do
       case "${arg}" in
         a) appendText=1 ;;
         d) direct=1 ;;
@@ -606,7 +606,7 @@ confirm() {
   local force=0
   local arg
 
-  while getopts "fny" arg; do
+  while getopts "fny" arg ; do
     case "${arg}" in
       f) force=1 ;;
       n) noHelp=1 ;;
@@ -648,7 +648,7 @@ ask() {
   local empty=0
   local arg
 
-  while getopts "fny" arg; do
+  while getopts "fny" arg ; do
     case "${arg}" in
       e) empty=1 ;;
       s) hidden="-s" ;;
@@ -782,7 +782,7 @@ addConf() {
   local confMode=""
   local transferCmd="echo"
 
-  while getopts "acfms" ; do
+  while getopts "acfms" arg ; do
     case "${arg}" in
       c) # create a new file
         addConfMultiError "${confMode}" && confMode="-c" ;;
@@ -987,7 +987,7 @@ displayHelp() {
   local loopEnd="${_sqr_stepMax}"
   _sqr_contextHelp=1
 
-  while getopts "st" arg; do
+  while getopts "st" arg ; do
     case "${arg}" in
       s) fullHelp=0 ;;
       t) createTemplate=1 ;;