1. b28d4c3 ash: [VAR] Move unsetvar functionality into setvareq by Denys Vlasenko · 7 years ago
  2. e9bda90 hush: fix problems with case in subshells and with "case esac" by Denys Vlasenko · 16 years ago
  3. cc9205b hush_test: update test output to match new getopt() output by Mike Frysinger · 16 years ago
  4. 28e6796 hush: make getopt32 usable in builtins. use it in unset. by Denis Vlasenko · 16 years ago
  5. d690f68 implement `unset` semantics as required by POSIX by Mike Frysinger · 16 years ago