[BASH] _SHUNIT_LINENO_ error if IFS is redefined

[Maxouwell]

The ${_SHUNIT_LINENO_} call at the start of assert* functions fails if IFS is redefined

#!/usr/bin/env bash

function test_SHUNIT_LINENO_bug() {
  local var=1

  PREVIOUS_FIELD_SEPARATOR=$IFS
  IFS=,
  assertEquals "$var" "$var" >&2
  IFS=$PREVIOUS_FIELD_SEPARATOR
}

source shunit2

result in

test_SHUNIT_LINENO_bug
shunit2: line 176: eval __shunit_lineno=""; if ${__SHUNIT_BUILTIN} [ "${1:-}" = "--lineno" ] && ${__SHUNIT_BUILTIN} [ -n "${2:-}" ]; then __shunit_lineno="[${2}]"; shift 2; fi;: command not found

Ran 1 test.

OK

Bash version (On Ubuntu in WSL2)

bash --version
GNU bash, version 5.0.17(1)-release (x86_64-pc-linux-gnu)                    
Copyright (C) 2019 Free Software Foundation, Inc.                            
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
                                                                             
This is free software; you are free to change and redistribute it.           
There is NO WARRANTY, to the extent permitted by law.                 

[williamdes]

What shunit2 version are you using ?

[Maxouwell]

2.1.9pre

[williamdes]

Can you try the latest version just to be sure?

[Maxouwell]

If by latest version you mean the shunit file on master, yes, the same behaviour is present.