####################
# Test the -V flag

####################
# Testing -V

####################
# Testing -V with changed variables
fish: function: Illegal function name '-a'
function -a arg1 arg2 name2 ; end
^
fish: function: Illegal function name '--argument-names'
function --argument-names arg1 arg2 name4 ; end
^
fish: function: Unexpected positional argument 'abc'
function name5 abc --argument-names def ; end
^

####################
# Verify that functions can be copied. Tests against regression of issue #3601

####################
# Checking that the copied functions are identical other than the name