Testing -V
$foo count=1
$foo[1]=|local foo|
$bar count=5
$bar[1]=|one|
$bar[2]=|two    2|
$bar[3]=|	|
$bar[4]=||
$bar[5]=|3|
$baz count=0
Testing -V with changed variables
$foo count=1
$foo[1]=|local foo|
$bar count=5
$bar[1]=|one|
$bar[2]=|two    2|
$bar[3]=|	|
$bar[4]=||
$bar[5]=|3|
$baz count=0
Function name1 found
Function name2 not found as expected
Function name3 found
Function name4 not found as expected
Checking that the copied functions are identical other than the name
1c1
< function name1 --argument arg1 arg2
---
> function name1a --argument arg1 arg2
1c1
< function name3 --argument arg1 arg2
---
> function name3a --argument arg1 arg2