--- a/bash-completion.sh	Sat Dec 12 14:42:36 2020 +0100
+++ b/bash-completion.sh	Sat Dec 12 19:52:38 2020 +0100
@@ -61,6 +61,8 @@
 		"quotes-pattern-for-sections"
 		"quotes-pattern-for-keys"
 		"quotes-pattern-for-values"
+		"allow-sections"
+		"hierarchy-separator"
 	);
 
 
@@ -78,6 +80,8 @@
 	elif [[ "$w2" == "--writer-option" && "$w1" == "quotes-type-for-sections"                 ]];    then COMPREPLY=($(compgen -W "${QUOTING_TYPES[*]}" -- "$w0"))
 	elif [[ "$w2" == "--writer-option" && "$w1" == "quotes-type-for-keys"                     ]];    then COMPREPLY=($(compgen -W "${QUOTING_TYPES[*]}" -- "$w0"))
 	elif [[ "$w2" == "--writer-option" && "$w1" == "quotes-type-for-values"                   ]];    then COMPREPLY=($(compgen -W "${QUOTING_TYPES[*]}" -- "$w0"))
+	elif [[ "$w2" == "--writer-option" && "$w1" == "allow-sections"                           ]];    then COMPREPLY=($(compgen -W "${BOOLEAN_VALUES[*]}" -- "$w0"))
+	elif [[ "$w2" == "--writer-option" && "$w1" == "hierarchy-separator"                      ]];    then COMPREPLY=("'/'")
 	elif [[ "$w2" == "--writer-option"                                       && "x$w0" == "x" ]];    then COMPREPLY=("''")
 
 	else