Printing non-ASCII characters for positional arguments is a little
bit crazy, I will hopefully clean it up later.
Name: Opt-Hook-1
Run: ../obj/ucw/opt-test -Ht 95C -w640 -gG darjeeling
-Out: [HOOK-postval:H/show-hooks=(null)] [HOOK-preval:t/temperature=95C] [HOOK-postval:t/temperature=95C] [HOOK-prearg] [HOOK-preval:w/water=640] [HOOK-postval:w/water=640] [HOOK-prearg] [HOOK-preval:g/glass-set=(null)] [HOOK-postval:g/glass-set=(null)] [HOOK-preval:G/with-gas=(null)] [HOOK-postval:G/with-gas=(null)] [HOOK-prearg] [HOOK-preval:\ 1/(null)=darjeeling] [HOOK-postval:\ 1/(null)=darjeeling] English style: no|Chosen teapot: glass|Temperature: 95C|Verbosity: 1|Prayer: no|Water amount: 640|Gas: yes|First tea: darjeeling|Everything OK. Bye.
+Out: [HOOK-postval:H/show-hooks=(null)] [HOOK-preval:t/temperature=95C] [HOOK-postval:t/temperature=95C] [HOOK-prearg] [HOOK-preval:w/water=640] [HOOK-postval:w/water=640] [HOOK-prearg] [HOOK-preval:g/glass-set=(null)] [HOOK-postval:g/glass-set=(null)] [HOOK-preval:G/with-gas=(null)] [HOOK-postval:G/with-gas=(null)] [HOOK-prearg] [HOOK-preval:\81/(null)=darjeeling] [HOOK-postval:\81/(null)=darjeeling] English style: no|Chosen teapot: glass|Temperature: 95C|Verbosity: 1|Prayer: no|Water amount: 640|Gas: yes|First tea: darjeeling|Everything OK. Bye.