[LTP] [PATCH 1/2] docparse/parse.sh: Fix parsing on dash

[Petr Vorel]

> Hi!
> > bash keeps escape sequences (e.g. \t and \n) when using echo:

> > $ a="-v\tverbose output\n"; echo "$a"
> > -v\tverbose output\n
> > $

> > But dash interprets them (behaves like echo -e on bash):

> > $ a="-v\tverbose output\n"; echo -e "$a"
> > -e -v	verbose output

> Reviewed-by: Cyril Hrubis <chrubis@suse.cz>
Thanks for both reviews!

> Can we remove the \t from the perf_event_open02.c as well please? I
> doubt that it will do any good when we pass the strings into asciidoc
> parser...
Sure, I'll replace it with <tab>.

Kind regards,
Petr