Perl-совместимые регулярные выражения (Perl-compatible regular expressions)
PCRETEST OPTION FOR LIBREADLINE SUPPORT
If you add
--enable-pcretest-libreadline
to the configure command, pcretest is linked with the libreadline
library, and when its input is from a terminal, it reads it using
the readline() function. This provides line-editing and history
facilities. Note that libreadline is GPL-licensed, so if you
distribute a binary of pcretest linked in this way, there may be
licensing issues.
Setting this option causes the -lreadline option to be added to
the pcretest build. In many operating environments with a sytem-
installed libreadline this is sufficient. However, in some
environments (e.g. if an unmodified distribution version of
readline is in use), some extra configuration may be necessary.
The INSTALL file for libreadline says this:
"Readline uses the termcap functions, but does not link with
the
termcap or curses library itself, allowing applications which
link
with readline the to choose an appropriate library."
If your environment has not been set up so that an appropriate
library is automatically included, you may need to add something
like
LIBS="-ncurses"
immediately before the configure command.