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Re: [ID 19991110.001] study and //g bug?
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From:
M.J.T. Guy
Date:
November 11, 1999 09:55
Subject:
Re: [ID 19991110.001] study and //g bug?
Message ID:
E11lyRJ-0004PH-00@taurus.cus.cam.ac.uk
Ilya Zakharevich <ilya@math.ohio-state.edu> wrote
> > $field="disk whi";
> > study $field;
> > print "Studied!\n";
> > print "Found ",++$i, " matches\n" while($field=~/disk/g);
> >
> > it gets stuck in an infinite loop, whereas if I comment out the
> > study $field line, it works fine and just returns one match.
>
> > Summary of my perl5 (5.0 patchlevel 5 subversion 2) configuration:
>
> I do not see this with 5.005_03.
I see it with any of 5.005 - 5.005_03 (sample config attached).
I don't see it with any 5.004*, nor with 5.005_62.
Mike Guy
% perl -V
Summary of my perl5 (5.0 patchlevel 5 subversion 3) configuration:
Platform:
osname=solaris, osvers=2.6, archname=sun4-solaris
uname=''
hint=previous, useposix=true, d_sigaction=define
usethreads=undef useperlio=undef d_sfio=undef
Compiler:
cc='gcc', optimize='-O', gccversion=2.7.2.3
cppflags='-I/usr/local/include -I/opt/local/include -DREG_INFTY=22786'
ccflags ='-I/usr/local/include -I/opt/local/include -DREG_INFTY=22786'
stdchar='unsigned char', d_stdstdio=define, usevfork=false
intsize=4, longsize=4, ptrsize=4, doublesize=8
d_longlong=define, longlongsize=8, d_longdbl=define, longdblsize=16
alignbytes=8, usemymalloc=y, prototype=define
Linker and Libraries:
ld='gcc', ldflags =' -L/usr/local/lib -L/opt/local/lib'
libpth=/usr/local/lib /opt/local/lib /lib /usr/lib /usr/ccs/lib
libs=-lsocket -lnsl -ldl -lm -lc -lcrypt
libc=/lib/libc.so, so=so, useshrplib=false, libperl=libperl.a
Dynamic Linking:
dlsrc=dl_dlopen.xs, dlext=so, d_dlsymun=undef, ccdlflags=' '
cccdlflags='-fpic', lddlflags='-G -L/usr/local/lib -L/opt/local/lib'
Characteristics of this binary (from libperl):
Locally applied patches:
debug.list.file
kill.0
list.assign
perlfaq8.typo
Built under solaris
Compiled at Oct 13 1999 04:22:25
@INC:
/home/mjtg/perl5.005_03/lib
/home/mjtg/perl5.005_03/lib
/home/mjtg/perl5.005_03/lib
.
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