FIX, uh!, ah!, command escape WS prefix + ignerr handling..
commite406471d14d6fdf6422525e5567a0bd43d53c435
authorSteffen (Daode) Nurpmeso <steffen@sdaoden.eu>
Thu, 22 Jun 2017 16:46:57 +0000 (22 18:46 +0200)
committerSteffen (Daode) Nurpmeso <steffen@sdaoden.eu>
Sat, 1 Jul 2017 19:46:04 +0000 (1 21:46 +0200)
tree3057c3a63daee157158d724a763c3bd04b4d2d28
parente9665a178d264aced2c21e14b929615fcbc40432
FIX, uh!, ah!, command escape WS prefix + ignerr handling..

This commit FIXES bitrot-or-never-worked(????) command escape
command line trimming etc., done wrong in

  Author:     Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>
  AuthorDate: 2017-05-11 20:49:29 +0200
  Commit:     Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>
  CommitDate: 2017-06-21 18:41:03 +0200

      [ifs] Normalize compose-mode history entries (better)

and

  Author:     Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>
  AuthorDate: 2017-06-10 17:14:35 +0200
  Commit:     Steffen (Daode) Nurpmeso <steffen@sdaoden.eu>
  CommitDate: 2017-06-21 18:41:16 +0200

      [-] Command escapes: support $!/$?, and honour *errexit* (somewhat)
collect.c
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