2015-07-10
2015-07-10

modified:   bin/modernish
- add license (MIT)
- if in UTF-8 locale, enable UTF-8 mode for mksh/lksh
- tweaks in bug/feature tests
- thisshellhas(): . add '--' in several places to cope with words starting with '-'
		  . new versions for bash 'type -t' and zsh 'enable; enable -r'
- pop(), _Msh_doTraps(), inc/dec/mult/div/mod(): use substractive/additive/etc. arith assignment

modernish/modernish