From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Faylor To: cygwin@sourceware.cygnus.com Subject: Re: sed and configure scripts Date: Mon, 29 May 2000 09:56:00 -0000 Message-id: <20000529125616.A2657@cygnus.com> References: <20000529115911.I115623@niksula.cs.hut.fi> <20000529194656.J115623@niksula.cs.hut.fi> X-SW-Source: 2000-05/msg01054.html On Mon, May 29, 2000 at 07:46:57PM +0300, Ville Herva wrote: >On Mon, May 29, 2000 at 11:59:11AM +0300, you [Ville Herva] claimed: >> I must be doing something wrong here. Basicly, it seems like sed would >> always intepret its input as binary. >> >> I'm trying to run zsh-3.1.6 configure script. All is fine until configure >> does something like >> >> cat > c.sed << EOF >> s/ristiina/parkano/g >> s/oulu/turku/g >> EOF >> sed -n -f c.sed < naantali > hollola >> >> Now, c.sed contains dos newlines (0x0d), and sed barfs: >> >> sed: file conftest.frag line 1: Unknown option to 's' >> >> (option 'g^M'...) >> >> my mounts are textmode, but the situation did not change with binary >> either. The configure script (the cat > ... and the following lines in >> particular) has no ^M's. CYGWIN=binmode is _not_ set. >> >> cygwin1.ddl snapshot 15052000, newest sed from net. > >This is a problem with sed. I tried to recompile sed but its configure >script failed the same way! How do you people get configure scripts run? I >couldn't even figure out any bearable work-around. > >Sed uses mmap to read executed file: > >sed.c::main(): > case 'f': > the_program = compile_file(the_program, optarg); > break; > >compile.c:.compile_file(): > if (cmdfile[0] != '-' || cmdfile[1] != '\0') > prog.file = ck_fopen(cmdfile, "r"); > if (map_file(prog.file, &prog.base, &len)) > > >util.c::cd_fopen(): > if ( ! (fp = fopen(name, mode)) ) > > >sed.c::map_file(): > nbase = VCAST(VOID *)mmap(NULL, CAST(size_t)s.st_size, PROT_READ, > MAP_PRIVATE, fileno(fp), CAST(off_t)0); > > >I assume CR/LF translation is not done for mmap? > >Am I missing something obvious? Nope. Patches are gratefully accepted. Until then, endure the horror of removing \r endings from your sed files. cgf -- Want to unsubscribe from this list? Send a message to cygwin-unsubscribe@sourceware.cygnus.com