ports/74460: Update port: shell/rc to 1.7.1

[Frank Laszlo]

Serge Gagnon wrote:

>>>>>>On Mon, 29 Nov 2004, "Frank" == Frank J. Laszlo wrote:
>>>>>>            
>>>>>>
>
>  Frank> Serge Gagnon wrote:
>
>  +> Close this PR please because it crash if build WITH_READLINE .
>  +> http://www.freebsd.org/cgi/query-pr.cgi?pr=74460
>
>  Frank> I couldnt reproduce this crash, what version of FreeBSD, and how
>  Frank> was the crash invoked?
>
>; uname -srp
>FreeBSD 4.10-STABLE i386
>; 
>I always get a core dump when I try the 'name completion' feature of 
>readline (tab).
>
>I have made a backtrace:
>Script started on Sat Nov 27 23:03:59 2004
>; gdb wo*/Po*/sh*/rc*/wo*/rc*/rc rc.core
>GNU gdb 4.18 (FreeBSD)
>Copyright 1998 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for details.
>This GDB was configured as "i386-unknown-freebsd"...Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 2627 in elfstab_build_psymtabs
>Deprecated bfd_read called at /usr/src/gnu/usr.bin/binutils/gdb/../../../../contrib/gdb/gdb/dbxread.c line 933 in fill_symbuf
>
>Core was generated by `rc'.
>Program terminated with signal 11, Segmentation fault.
>Reading symbols from /usr/local/lib/libreadline.so.5...done.
>Reading symbols from /usr/lib/libncurses.so.5...done.
>Reading symbols from /usr/lib/libc.so.4...done.
>Reading symbols from /usr/libexec/ld-elf.so.1...done.
>\#0  0x8050b77 in fmtcat (format=0xbfbfef28, 
>    s=0xa905a400 <Address 0xa905a400 out of bounds>) at print.c:247
>247		fmtappend(format, s, strlen(s));
>(gdb) #0  0x8050b77 in fmtcat (format=0xbfbfef28, 
>    s=0xa905a400 <Address 0xa905a400 out of bounds>) at print.c:247
>\#1  0x8050701 in sconv (format=0xbfbfef28, ignore=115) at print.c:58
>\#2  0x8050be6 in printfmt (format=0xbfbfef28, fmt=0x8056a67 "%s: %s\n")
>    at print.c:267
>\#3  0x8050ce3 in fprint (fd=2, fmt=0x8056a67 "%s: %s\n") at print.c:320
>\#4  0x8051a67 in uerror (s=0xa905a400 <Address 0xa905a400 out of bounds>)
>    at utils.c:30
>\#5  0x804e4b5 in history () at input.c:348
>\#6  0x804def7 in fdgchar () at input.c:150
>\#7  0x804dc1d in gchar () at input.c:57
>\#8  0x804e667 in yylex () at lex.c:105
>\#9  0x804fc74 in yyparse () at y.tab.c:669
>\#10 0x804e372 in doit (clobberexecit=TRUE) at input.c:296
>\#11 0x804f441 in main (argc=1, argv=0xbfbff548, envp=0xbfbff550) at main.c:103
>(gdb) ; 
>Script done on Sat Nov 27 23:04:09 2004
>
>I also tried to link against vlr and it was a disaster with a 9term
>(the one you get at swtch.com/plan9port, not the one in the ports tree).
>
>cheers...
>
>  
>
Looks like this is probably an issue with the old (outdated) version of 
readline in base
of 4.x, 5.3 has a more current version. you could try linking the port 
against my readline
port (devel/readline), which is currently at version 5.0, when 
WITH_READLINE is defined. That may fix your problem.
Let me know if you need any assistance doing this.

Regards,
    Frank Laszlo