Progress..

bits/comments.ini

@@ -35,8 +35,8 @@ Valid 1
   Valid 2
 	Valid 3
   		Valid 4
-			[    header  2    ]
+			[    header  2    ]       
 	    Valid 5
-[		header  	3     ]
+[		header  	3     ]		
 [header_____4____]
 	[ $%"%^    ]

bits/readline/readline

@@ -4,19 +4,19 @@ shopt -s extglob
 
 exec {FD}<readline.ini
 
-#key2value() {
-#  # SECTION=
-#  KEY="$1"
-#
-#  if [[ "${VALUE:0:1}" =~ [\"\'] ]]; then
-#    printf "%s" "${VALUE:1:-1}"
-#  else
-#    printf "%s" "$VALUE"
-#  fi
-#}
+key2value() {
+  KEY="$1"
+
+  if [[ "${VALUE:0:1}" =~ [\"\'] ]]; then
+    printf "%s" "${VALUE:1:-1}"
+  else
+    printf "%s" "$VALUE"
+  fi
+}
 
 while :; do
-  LINE=""
+#  LINE=""
+  unset LINE
   while :; do
     # The 'read' will remove leading whitespace from the line.
     read -r -u $FD REPLY || break 2

bits/sections.ini

@@ -0,0 +1,7 @@
+[section 1]
+	[section 2]	
+[         section 3          ]
+[ section 4
+[]
+[   ]
+[	]