Shell options (POSIX portability)

[magicant]

• [x] allexport f4dbb897bbcb77bac6836cd723875f5f5e6f9027
• [x] clobber #210
• errexit
  • [x] #212
  • [x] Exit on expansion/assignment error in compound command 6958b745222b69d05b6e84f1ab31e9958d7b15dc 01918e81620f3cc5a496402799103bf2ea5cacd9
• [x] exec 670942b13af1dd13eafd13dce722456ef5137af2
• [x] glob 794cc3b964f0781236d2ce2a29d120d88ca0529e
• [x] ignoreeof #413
• [x] log (only as a dummy option)
• [x] monitor #238
• [ ] notify
• [x] pipefail #598
• unset
  • [x] Main implementation cfac73f65143b94d9e3a6e9571465e5dc9793b3c
  • [x] #263
• [x] verbose #216
• [ ] vi
• [x] #227

For non-portable options, see #262.