Fix typos

ColorPicker/ColorPicker/CPKKDTree.h

@@ -35,7 +35,7 @@
  *
  * @param key An array of NSNumber objects with as many elements as the tree has dimensions.
  *
- * @return The object assoicated with the point closest to |key| by Euclidean distance.
+ * @return The object associated with the point closest to |key| by Euclidean distance.
  */
 - (id)nearestNeighborTo:(NSArray *)key;
 

ThirdParty/CGSInternal/CGSWindow.h

@@ -186,7 +186,7 @@ CG_EXTERN CGError CGSWindowSetCanAccelerate(CGSConnectionID cid, CGSWindowID wid
 
 
 #pragma mark system status items
-/*! Registers or unregisters a window as a global status item (see `NSStatusItem`, `NSMenuExtra`). Once a window is registered, the window server takes care of placing it in the apropriate location. */
+/*! Registers or unregisters a window as a global status item (see `NSStatusItem`, `NSMenuExtra`). Once a window is registered, the window server takes care of placing it in the appropriate location. */
 CG_EXTERN CGError CGSRegisterWindowWithSystemStatusBar(CGSConnectionID cid, CGSWindowID wid, int priority);
 CG_EXTERN CGError CGSUnregisterWindowWithSystemStatusBar(CGSConnectionID cid, CGSWindowID wid);
 

ThirdParty/SCEvents/Source/SCEvents.m

@@ -98,7 +98,7 @@ - (id)init
  * Flushes the event stream synchronously by sending events that have already 
  * occurred but not yet delivered.
  *
- * @return A BOOL indicating the sucess or failure
+ * @return A BOOL indicating the success or failure
  */
 - (BOOL)flushEventStreamSync
 {
@@ -121,7 +121,7 @@ - (BOOL)flushEventStreamSync
  * Flushes the event stream asynchronously by sending events that have already 
  * occurred but not yet delivered.
  *
- * @return A BOOL indicating the sucess or failure
+ * @return A BOOL indicating the success or failure
  */
 - (BOOL)flushEventStreamAsync
 {

iTerm2XCTests/VT100ScreenTest.m

@@ -122,7 +122,7 @@ - (void)testInit {
         XCTAssert([s length] == 0);
     }
 
-    // Append some stuff to it to make sure we can retreive it.
+    // Append some stuff to it to make sure we can retrieve it.
     for (int i = 0; i < [screen height] - 1; i++) {
         [screen terminalAppendString:[NSString stringWithFormat:@"Line %d", i]];
         [screen terminalLineFeed];

plists/PresetKeyMappings.plist

@@ -631,7 +631,7 @@
         <string>[1;6C</string>
       </dict>
     </dict>
-    <key>Terminal.app Compatiblity</key>
+    <key>Terminal.app Compatibility</key>
     <dict>
       <key>0x2d-0x40000</key>
       <dict>

sources/AppleScriptTest.m

@@ -171,7 +171,7 @@ - (void)testCreateWindowWithDefaultProfileAndCommand {
 }
 
 - (void)testSelectWindow {
-    // Beccause windows are ordered by their z-position, the first window is
+    // Because windows are ordered by their z-position, the first window is
     // the most recently created one. In the past, there was a "terminal
     // windows" property that was ordered by creation time.
     NSArray *commands = @[ @"create window with default profile",

sources/Autocomplete.m

@@ -32,7 +32,7 @@ @implementation AutocompleteView
     // Words before the word at the cursor.
     NSMutableArray* context_;
 
-    // x,y coords where prefix occured.
+    // x,y coords where prefix occurred.
     int startX_;
     long long startY_;  // absolute coord
 

sources/LineBlock.m

@@ -747,8 +747,8 @@ - (int) _lineRawOffset: (int) anIndex
     // Convert $ in a context where it refers to the end of string to kSuffixChar
     // ^ is NOT start-of-string when:
     //   - it is escaped
-    //   - it is preceeded by an unescaped [
-    //   - it is preceeded by an unescaped [:
+    //   - it is preceded by an unescaped [
+    //   - it is preceded by an unescaped [:
     // $ is NOT end-of-string when:
     //   - it is escaped
     //

sources/LineBuffer.m

@@ -454,7 +454,7 @@ - (int)copyLineToBuffer:(screen_char_t *)buffer
         }
     }
     NSLog(@"Couldn't find line %d", lineNum);
-    NSAssert(NO, @"Tried to get non-existant line");
+    NSAssert(NO, @"Tried to get non-existent line");
     return NO;
 }
 
@@ -507,7 +507,7 @@ - (ScreenCharArray *)wrappedLineAtIndex:(int)lineNum
         }
     }
     NSLog(@"Couldn't find line %d", lineNum);
-    NSAssert(NO, @"Tried to get non-existant line");
+    NSAssert(NO, @"Tried to get non-existent line");
     return nil;
 }
 

sources/MovePaneController.m

@@ -171,7 +171,7 @@ - (BOOL)dropInSession:(PTYSession *)dest
     didSplit_ = YES;
 
     if ([self.session isTmuxClient]) {
-        // Do this after setting didSplit becasue a second call to this method
+        // Do this after setting didSplit because a second call to this method
         // will happen no matter what and we want it to do nothing if we get
         // here.
         if (isMove_) {

sources/NSStringITerm.h

@@ -2,7 +2,7 @@
 //
 //  NSStringJTerminal.h
 //
-//  Additional fucntion to NSString Class by Category
+//  Additional function to NSString Class by Category
 //  2001.11.13 by Y.Hanahara
 //  2002.05.18 by Kiichi Kusama
 /*

sources/NSStringITerm.m

@@ -335,7 +335,7 @@ static int maximal_subpart_of_row(const unsigned char *datap,
     return bytesInRow;
 }
 
-// This function finds the longest intial sequence of bytes that look like a valid UTF-8 sequence.
+// This function finds the longest initial sequence of bytes that look like a valid UTF-8 sequence.
 // It's used to gobble them up and replace them with a <?> replacement mark in an invalid sequence.
 static int minimal_subpart(const unsigned char *datap, int datalen)
 {

sources/PTYTab.m

@@ -2236,7 +2236,7 @@ + (__kindof NSView *)_recusiveRestoreSplitters:(NSDictionary<NSString *, id> *)a
             NSString *uniqueId = [PTYSession guidInArrangement:arrangement[TAB_ARRANGEMENT_SESSION]];
             if (windowPaneNumber && idMap[windowPaneNumber]) {
                 // Creating splitters for a tmux tab. The arrangement is marked
-                // up with window pane IDs, whcih may or may not already exist.
+                // up with window pane IDs, which may or may not already exist.
                 // When restoring a tmux tab, then all session dicts in the
                 // arrangement have a window pane. The presence of a
                 // TAB_ARRANGEMENT_TMUX_WINDOW_PANE implies that theMap is

sources/PTYTask.h

@@ -91,7 +91,7 @@ extern NSString *kCoprocessStatusChangeNotification;
 - (BOOL)tryToAttachToServerWithProcessId:(pid_t)thePid;
 
 // Wire up the server as the task's file descriptor and process. The caller
-// will ahve connected to the server to get this info. Requires
+// will have connected to the server to get this info. Requires
 // [iTermAdvancedSettingsModel runJobsInServers].
 - (void)attachToServer:(iTermFileDescriptorServerConnection)serverConnection;
 

sources/PTYTask.m

@@ -1024,7 +1024,7 @@ - (NSString*)getWorkingDirectory {
         }
     }
     if (ret <= 0) {
-        // An error occured
+        // An error occurred
         DLog(@"Failed with error %d", ret);
         return nil;
     } else if (ret != sizeof(vpi)) {

sources/PTYTextView.m

@@ -1067,7 +1067,7 @@ - (BOOL)cursorVisible {
 - (void)drawRect:(NSRect)rect {
     BOOL savedCursorVisible = _drawingHelper.cursorVisible;
 
-    // Try to use a saved grid if one is available. If it suceeds, that implies that the cursor was
+    // Try to use a saved grid if one is available. If it succeeds, that implies that the cursor was
     // recently hidden and what we're drawing is how the screen looked just before the cursor was
     // hidden. Therefore, we'll temporarily show the cursor, but we'll need to restore cursorVisible's
     // value when we're done.

sources/PasteViewController.m

@@ -30,7 +30,7 @@ - (instancetype)initWithContext:(PasteContext *)pasteContext
     if (self) {
         [self view];
 
-        // Fix up frames beacuse the view is flipped.
+        // Fix up frames because the view is flipped.
         for (NSView *view in [self.view subviews]) {
             NSRect frame = [view frame];
             frame.origin.y = NSMaxY([self.view bounds]) - NSMaxY([view frame]);

sources/PseudoTerminal.h

@@ -105,7 +105,7 @@ extern NSString *const kPseudoTerminalStateRestorationWindowArrangementKey;
                     savedWindowType:(iTermWindowType)savedWindowType
                              screen:(int)screenIndex;
 
-// isHotkey indicates if this is a hotkey window, which recieves special
+// isHotkey indicates if this is a hotkey window, which receives special
 // treatment and must be unique.
 - (instancetype)initWithSmartLayout:(BOOL)smartLayout
                          windowType:(iTermWindowType)windowType

sources/PseudoTerminal.m

@@ -2845,7 +2845,7 @@ - (NSSize)windowWillResize:(NSWindow *)sender toSize:(NSSize)proposedFrameSize {
       snapWidth = snapHeight = NO;
     }
 
-    // If resizing a full-width/height X-of-screen window in a direction perpindicular to the screen
+    // If resizing a full-width/height X-of-screen window in a direction perpendicular to the screen
     // edge it's attached to, turn off snapping in the direction parallel to the edge.
     if (windowType_ == WINDOW_TYPE_RIGHT || windowType_ == WINDOW_TYPE_LEFT) {
         if (proposedFrameSize.height == self.window.frame.size.height) {

sources/SessionView.m

@@ -206,7 +206,7 @@ - (void)setBackgroundDimmed:(BOOL)backgroundDimmed {
 
 // It's very expensive for PTYTextView to own its own tracking events because its frame changes
 // constantly, plus it can miss mouse exit events and spurious mouse enter events (issue 3345).
-// I beleive it also caused hangs (issue 3974).
+// I believe it also caused hangs (issue 3974).
 - (void)updateTrackingAreas {
     if ([self window]) {
         int trackingOptions;

sources/TmuxController.m

@@ -1208,7 +1208,7 @@ - (void)setAffinitiesFromString:(NSString *)result {
         if (siblings.count == 1) {
             // This is a wee hack. If a tmux Window is in a native window with one tab
             // then create an equivalence class containing only (wid, wid+"_ph"). ph=placeholder
-            // The equivalence class's existance signals not to apply the default mode for
+            // The equivalence class's existence signals not to apply the default mode for
             // unrecognized windows.
             exemplar = [exemplar stringByAppendingString:@"_ph"];
         }

sources/ToolJobs.m

@@ -126,7 +126,7 @@ - (id)comboBox:(NSComboBox *)aComboBox objectValueForItemAtIndex:(NSInteger)inde
 }
 - (NSUInteger)comboBox:(NSComboBox *)aComboBox indexOfItemWithStringValue:(NSString *)aString {
     if ([aString intValue] > 0) {
-        return NSNotFound;  // Without this, "1", "2", and "3" get replaced immediatly!
+        return NSNotFound;  // Without this, "1", "2", and "3" get replaced immediately!
     }
 
     int sig = [[self class] signalForName:aString];

sources/VT100CSIParser.m

@@ -118,7 +118,7 @@ static BOOL ParseCSIPrefix(iTermParserContext *context, CVector *incidentals, CS
     //
     //        This description suggests that if the first byte of parameter bytes is one of
     //        '<', '=', '>', '?' (\x3c-\x3f), it's well-formed and could be considered
-    //        as private CSI extention.
+    //        as private CSI extension.
     //
     //        Example:
     //

sources/VT100Grid.m

@@ -2002,7 +2002,7 @@ - (NSString *)description {
             [self class], self, size_.width, size_.height, cursor_.x, cursor_.y];
 }
 
-// Returns NSString representation of line. This exists to faciliate debugging only.
+// Returns NSString representation of line. This exists to facilitate debugging only.
 + (NSString *)stringForScreenChars:(screen_char_t *)theLine length:(int)length
 {
     NSMutableString* result = [NSMutableString stringWithCapacity:length];

sources/VT100GridTypes.h

@@ -268,7 +268,7 @@ NS_INLINE long long VT100GridWindowedRangeLength(VT100GridWindowedRange range, i
         int numFullLines = MAX(0, (range.coordRange.end.y - range.coordRange.start.y - 1));
         return ((right - VT100GridWindowedRangeStart(range).x) +  // Chars on first line
                 (VT100GridWindowedRangeEnd(range).x - left) +  // Chars on second line
-                range.columnWindow.length * numFullLines);  // Chars inbetween
+                range.columnWindow.length * numFullLines);  // Chars between
     }
 }
 

sources/VT100Screen.m

@@ -1093,7 +1093,7 @@ - (void)linefeed
                                        // more cooperation between VT100Screen and PTYTextView than is currently in place because
                                        // the selection could become truncated, and regardless, will need to move up a line in terms
                                        // of absolute Y position (normally when the screen scrolls the absolute Y position of the
-                                       // selection stays the same and the viewport moves down, or else there is soem scrollback
+                                       // selection stays the same and the viewport moves down, or else there is some scrollback
                                        // overflow and PTYTextView -refresh bumps the selection's Y position, but because in this
                                        // case we don't append to the line buffer, scrollback overflow will not increment).
                                        [delegate_ screenRemoveSelection];

sources/iTermFileDescriptorSocketPath.c

@@ -37,7 +37,7 @@ const char *iTermFileDescriptorSocketNamePrefix = "iTerm2.socket.";
 //
 // Based on that, we don't want /var/folders. That site makes another point about home directories:
 //   "There is a user cache in ~/Library/Caches and the only advantage I can see for '/var/folders'
-//   is to have a cache that is not in the home folder, for example, to avoid transfering data over
+//   is to have a cache that is not in the home folder, for example, to avoid transferring data over
 //   a network when using network homes"
 //
 // Obviously, a unix domain socket on a network path sounds like a bad idea (does it even work?)

sources/iTermFindOnPageHelper.m

@@ -95,7 +95,7 @@ - (void)findString:(NSString *)aString
         // it results in drawing errors (drawing is clipped to the findbar for
         // some reason). So we return YES and continueFind is run from a timer
         // and everything works fine. The 100ms delay introduced is not
-        // noticable.
+        // noticeable.
     } else {
         // Begin a brand new search.
         if (_findInProgress) {

sources/iTermTabBarControlView.h

@@ -17,7 +17,7 @@
 
 @end
 
-// A customized verison of PSMTabBarControl.
+// A customized version of PSMTabBarControl.
 @interface iTermTabBarControlView : PSMTabBarControl
 
 @property(nonatomic, assign) id<iTermTabBarControlViewDelegate> itermTabBarDelegate;

tests/encoding_change.txt

@@ -1,3 +1,3 @@
 C3+A5 in current encoding: å
-Latin-1: Capital A with tilde, Captial Y with double stroke: %@å
+Latin-1: Capital A with tilde, Capital Y with double stroke: %@å
 UTF-8: Lowercase a with ring: %Gå