[MacPorts] #55236: After starting mutt (neomutt @20171027) I get "Segmentation fault: 11" or "Abort trap: 6"

[MacPorts]

#55236: After starting mutt (neomutt @20171027) I get "Segmentation fault: 11" or
"Abort trap: 6"
-------------------------+------------------------
  Reporter:  mimaoffice  |      Owner:  lbschenkel
      Type:  defect      |     Status:  assigned
  Priority:  Normal      |  Milestone:
 Component:  ports       |    Version:  2.4.2
Resolution:              |   Keywords:
      Port:  neomutt     |
-------------------------+------------------------

Comment (by mimaoffice):

 Thank you Ken!!

 Ok I found out when I get the `Segmentation fault: 11` and when then
 `Abort trap: 6`... but still it is strange:

 {{{
 /opt/local2/bin/mutt -F muttrc-test1
 ==>
 Segmentation fault: 11
 }}}

 and

 {{{
 /opt/local2/bin/mutt -F ~/muttrc-test1
 ==>
 mutt(60684,0x7fffc69923c0) malloc: *** error for object 0x7fffbdaaa610:
 pointer being freed was not allocated
 *** set a breakpoint in malloc_error_break to debug
 Abort trap: 6
 }}}

 Attached see the crash logs for both tests.

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Ticket URL: <https://trac.macports.org/ticket/55236#comment:8>
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