When you tap the touch bar button to view a man page on a command that does...

When you tap the touch bar button to view a man page on a command that does not have a man page, man will return an error. The window would close immediately. Modify the default man page command to wait a few seconds on error so you can see what went wrong.

Issue 5891

sources/iTermAdvancedSettingsModel.m

@@ -158,7 +158,7 @@ DEFINE_INT(terminalMargin, 5, @"General: Width of left and right margins in term
 DEFINE_INT(terminalVMargin, 2, @"General: Height of top and bottom margins in terminal panes\nHow much space to leave between the top and bottom edges of the terminal.\nYou must restart iTerm2 after modifying this property. Saved window arrangements should be re-created.");
 DEFINE_BOOL(zippyTextDrawing, YES, @"General: Use zippy text drawing algorithm?\nThis draws non-ASCII text more quickly but with lower fidelity. This setting is ignored if ligatures are enabled in Prefs > Profiles > Text.");
 DEFINE_BOOL(useVirtualKeyCodesForDetectingDigits, YES, @"General: On keyboards that require a modifier to press a digit, do not require that modifier for switching between windows, tabs, and panes by number.\nFor example, AZERTY requires you to hold down Shift to enter a number. To switch tabs with Cmd+Number on an AZERTY keyboard, you must enable this setting. Then, for example, Cmd-& switches to tab 1. When this setting is enabled, some user-defined shortcuts may become unavailable because the tab/window/pane switching behavior takes precedence.");
-DEFINE_STRING(viewManPageCommand, @"man %@", @"General: Command to view man pages.\nUsed when you press the man page button on the touch bar. %@ is replaced with the command. End the command with & to avoid opening an iTerm2 window (e.g., if you're launching an external viewer).");
+DEFINE_STRING(viewManPageCommand, @"man %@ || sleep 3", @"General: Command to view man pages.\nUsed when you press the man page button on the touch bar. %@ is replaced with the command. End the command with & to avoid opening an iTerm2 window (e.g., if you're launching an external viewer).");
 #pragma mark - Semantic History
 DEFINE_BOOL(ignoreHardNewlinesInURLs, NO, @"Semantic History: Ignore hard newlines for the purposes of locating URLs and file names for Semantic History.\nIf a hard newline occurs at the end of a line then cmd-click will not see it all unless this setting is turned on. This is useful for some interactive applications. Turning this on will remove newlines from the \\3 and \\4 substitutions.");