sequencer - updating documentation

seqTemplate.sh

@@ -28,6 +28,10 @@ seq_config() {
   ## Apt cmdline option to suppress user interaction
   interactive || sq_aptOpt="-y"
 
+  ## Disable error checks if external scripts are used
+  ## e.g. error on unbound variables
+  #disableErrorCheck
+
   ## Return of non zero value will abort the sequence
   return 0
 }

sequencer.sh

@@ -3,11 +3,12 @@
 # shellcheck disable=SC1090 # follow non constant source
 
 enableErrorCheck() {
-# Do not allow use of undefined vars. Use ${VAR:-} to use an undefined VAR
+  # Do not allow use of unbound variables.
+  # Use ${VAR:-} if possibly unbound
   set -o nounset
 }
 disableErrorCheck() {
-# Do not allow use of undefined vars. Use ${VAR:-} to use an undefined VAR
+  # Do allow the use of unbound vars.
   set +o nounset
 }