### Test --env  - https://savannah.gnu.org/bugs/?37351
a  2  spaces  b 1
a  2  spaces  b 1
a  2  spaces  b 1
a  2  spaces  b 1
MANPATH: Undefined variable.
a  2  spaces  b 1
a  2  spaces  b a >  My brother's 12" records  < b 2
a  2  spaces  b a >  My brother's 12" records  < b 2
a  2  spaces  b a >  My brother's 12" records  < b 2
a  2  spaces  b a >  My brother's 12" records  < b 2
MANPATH: Undefined variable.
a  2  spaces  b a >  My brother's 12" records  < b 2
a  2  spaces  b a >  My brother's 12" records  < b 3
a  2  spaces  b a >  My brother's 12" records  < b 3
a  2  spaces  b a >  My brother's 12" records  < b 3
a  2  spaces  b a >  My brother's 12" records  < b 3
MANPATH: Undefined variable.
a  2  spaces  b a >  My brother's 12" records  < b 3
a  \'"b 4
a  \'"b 4
a  \'"b 4
a  \'"b 4
MANPATH: Undefined variable.
a  \'"b 4
a'   * ? >o  <i*? ][\!#¤%=( ) | }b 5
a'   * ? >o  <i*? ][\!#¤%=( ) | }b 5
a'   * ? >o  <i*? ][\!#¤%=( ) | }b 5
a'   * ? >o  <i*? ][\!#¤%=( ) | }b 5
MANPATH: Undefined variable.
a'   * ? >o  <i*? ][\!#¤%=( ) | }b 5
### Test --env for \n and \\ - single and double (bash only) - no output is good
      8 
      8  
### Test --env for \n and \\ - single and double (*csh only) - no output is good but csh fails
      2 2\ \92V2=\ \92
      2 2\\ \92V2=\\ \92
     16 : Command not found.
      8 Unmatched ".
     16 \ : Command not found.
### Test --env for \n and \\ - single and double --onall (bash only) - no output is good
      2 1
      2 10
      2 10V2=
      2 2\\ \92V2=\\ \92
### Test --env for \n and \\ - single and double --onall (*csh only) - no output is good but csh fails
      1 2\ \92V2=\ \92
      1 2\\ \92V2=\\ \92
      8 : Command not found.
      4 Unmatched ".
      8 \ : Command not found.
### Test --env for \160 - which kills csh - single and double - no output is good
      2 1    160V2=    160
      1 MANPATH: Undefined variable.
      1 1    160V2=    160
### Test --env for \160  - which kills csh - single and double --onall - no output is good
      2 1    160V2=    160
      1 MANPATH: Undefined variable.
      1 1    160V2=    160