On Sat, Dec 24, 2016 at 05:44:07PM +0100, Jérôme FRGACIC wrote: > Hi @tech, > > I remark that ed(1) do not support adress ranges which begin with > comma or semicolon, for example ",10p" which is equivalent to "1,10p" or > "; +10p" which is equivalent to ".;+10p". These adress ranges are > specified by Open Group Base Specifications Issue 6 (IEEE Std 1003.1, > 2004 Edition) (in fact, there are also adress ranges like "10," which > is equivalent to "10,10" but they seem useless to me...). > > I would suggest this diff to add support for these adress ranges.
ok tb@ > Index: main.c > =================================================================== > RCS file: /cvs/src/bin/ed/main.c,v > retrieving revision 1.58 > diff -u -r1.58 main.c > --- main.c 16 Aug 2016 20:04:46 -0000 1.58 > +++ main.c 24 Dec 2016 15:26:41 -0000 > @@ -383,7 +383,9 @@ > ibufp++; > addr_cnt++; > second_addr = (c == ';') ? > current_addr : 1; > - addr = addr_last; > + addr = next_addr(); > + if (addr < 0) > + addr = addr_last; > break; > } > /* FALLTHROUGH */ > > PS : I haven't subcribe to the tech mailing list, so please add me as > recipient if you reply. > PPS : Merry Christmas. > > > Kind regards, > > > Jérôme FRGACIC >
