Trap exit: exit is a builtin funtion

[kseistrup]

In the “Trap signals and exit” document, the function exit() is used, but exit is already a builtin command. Please use die() or cleanup(), or similar.

If exit() is indeed used, the result depends on the shell used:

• bash: exit() is called
• dash: Syntax error: Bad function name
• ksh: exit: invalid function name
• mksh: function not called
• mrsh: function not called
• posh: function not called
• yash: function not called
• zsh: function not called

[joelparkerhenderson]

Thank you, good catch. You're correct. The function should be named "trap_exit". I fixed it now.