Bug fixes and minor feature creep in pkg-config support.
Changes
- Prevent mangling of symbols when linking with C++. Patch courtesy of
Jakub Pawlowski - Add
libeditline.pcforpkg-config
Fixes
- Do not assume a termcap library exists, check for
tgetent()in
curses, ncurses, tinfo and termcap libraries - Call
tty_flush()when user callsrl_forced_update_display()
to prevent screen becoming garbled. Patch by Jakub Pawlowski