declare some undeclared variables in parseOpt and whitespace fixes

content/bookmarks.js

@@ -520,7 +520,7 @@ function Bookmarks() //{{{
                            ].filter(function (i) i[1])
                 } for each (item in items)));
             commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
-        },
+        }
     };
     //}}}
 }; //}}}
@@ -816,7 +816,7 @@ function History() //{{{
                 let list = template.bookmarks("title", (
                     {
                         title: item[1],
-                        url:   item[0],
+                        url:   item[0]
                     } for each (item in items)));
                 commandline.echo(list, commandline.HL_NORMAL, commandline.FORCE_MULTILINE);
             }

content/buffer.js

@@ -266,7 +266,7 @@ function Buffer() //{{{
         }
     }
     Styles.prototype = {
-        get sites() util.uniq(util.flatten([v.sites for ([k, v] in this.userSheets)])),
+        get sites() util.uniq(util.flatten([v.sites for ([k, v] in this.userSheets)]))
     };
 
     let styles = storage.newObject("styles", Styles, false);
@@ -887,7 +887,7 @@ function Buffer() //{{{
                     , filter)],
             literal: true,
             options: [[["-index", "-i"], commands.OPTION_INT],
-                      [["-name", "-n"],  commands.OPTION_STRING]],
+                      [["-name", "-n"],  commands.OPTION_STRING]]
         });
 
     commands.add(["hi[ghlight]"],
@@ -915,7 +915,7 @@ function Buffer() //{{{
             argCount: 1,
             bang: true,
             hereDoc: true,
-            literal: true,
+            literal: true
         });
 
     commands.add(["vie[wsource]"],

content/commands.js

@@ -748,7 +748,7 @@ function Commands() //{{{
                 let filter = {
                     argCount: args["-nargs"],
                     bang:     "-bang" in args && true,
-                    count:    args["-count"],
+                    count:    args["-count"]
                 };
                 let cmds = getMatchingUserCommands(cmd, filter);
 

content/completion.js

@@ -866,12 +866,17 @@ function Completion() //{{{
                 return mapped;
             };
 
-            try {
-            if (tail)
-                return [dir.length, this.cached("file-" + dir, compl, generate, "filter", [true])];
-            else
-                return [0, this.cached("file", filter, generate, "filter", [true])];
-            }catch(e){liberator.dump(e)}
+            try
+            {
+                if (tail)
+                    return [dir.length, this.cached("file-" + dir, compl, generate, "filter", [true])];
+                else
+                    return [0, this.cached("file", filter, generate, "filter", [true])];
+            }
+            catch (e)
+            {
+                liberator.dump(e);
+            }
         },
 
         help: function help(filter)

content/find.js

@@ -221,7 +221,7 @@ function Search() //{{{
             aNode.appendChild(docfrag);
             parent.insertBefore(aNode, before);
             return aNode;
-        },
+        }
     };
 
     /////////////////////////////////////////////////////////////////////////////}}}

content/liberator.js

@@ -101,7 +101,7 @@ const liberator = (function () //{{{
                         ["b", "Bookmark bar"]
                     ].concat(!liberator.has("tabs") ? [] : tabopts);
                 },
-                validator: function (value) Array.every(value, function (c) c in config.guioptions || tabopts.some(function (a) a[0] == c)),
+                validator: function (value) Array.every(value, function (c) c in config.guioptions || tabopts.some(function (a) a[0] == c))
             });
 
         options.add(["helpfile", "hf"],
@@ -333,7 +333,7 @@ const liberator = (function () //{{{
             {
                 bang: true,
                 completer: function (filter) completion.javascript(filter),
-                hereDoc: true,
+                hereDoc: true
             });
 
         commands.add(["loadplugins", "lpl"],

content/options.js

@@ -380,7 +380,7 @@ function Options() //{{{
         },
         {
             argCount: "0",
-            bang: true,
+            bang: true
         });
 
     commands.add(["setl[ocal]"],
@@ -419,6 +419,7 @@ function Options() //{{{
     function parseOpt(args, modifiers)
     {
         let ret = {};
+        let matches, prefix, postfix, valueGiven;
 
         [matches, prefix, ret.name, postfix, valueGiven, ret.operator, ret.value] =
         args.match(/^\s*(no|inv)?([a-z_]+)([?&!])?\s*(([-+^]?)=(.*))?\s*$/) || [];
@@ -893,7 +894,7 @@ function Options() //{{{
                         name:      opt.name,
                         default:   opt.defaultValue,
                         pre:       "\u00a0\u00a0", /* Unicode nonbreaking space. */
-                        value:     <></>,
+                        value:     <></>
                     };
 
                     if (onlyNonDefault && option.isDefault)
@@ -942,7 +943,7 @@ function Options() //{{{
                         default:   loadPreference(pref, null, true),
                         value:     <>={template.highlight(value)}</>,
                         name:      pref,
-                        pre:       "\u00a0\u00a0", /* Unicode nonbreaking space. */
+                        pre:       "\u00a0\u00a0" /* Unicode nonbreaking space. */
                     };
 
                     yield option;

content/template.js

@@ -231,6 +231,6 @@ const template = {
                 </tr>)
             }
             </table>);
-    },
+    }
 };
 

content/ui.js

@@ -1493,7 +1493,7 @@ function StatusLine() //{{{
             const highlightGroup = {
                 secure:   "StatusLineSecure",
                 broken:   "StatusLineBroken",
-                insecure: "StatusLine",
+                insecure: "StatusLine"
             };
 
             statusBar.setAttribute("class", "chromeclass-status hl-" + highlightGroup[type]);

content/util.js

@@ -436,7 +436,7 @@ const util = { //{{{
                     domnode.appendChild(arguments.callee(child, doc));
                 return domnode;
         }
-    },
+    }
 }; //}}}
 
 function Struct()