Editline v2.0.0

Changes

• Add UTF-8 support, issue #37: cursor movement, deletion, word motion
  and wrapped-line redisplay operate on whole glyphs. Display width is
  one column per glyph; wide and zero-width (combining) characters are
  not yet handled
• Recognize more terminal key sequences: Meta+Left/Right, Ctrl/Alt
  arrows (\e[1;3C, \e[1;3D), and Home/End in tmux and urxvt
• Move-word-forward now stops at the end of the current word
• Ctrl-U now deletes from the cursor to the beginning of the line
• rl_attempted_completion_over is now exported in editline.h
• New configure flag --enable-examples to build example programs
• Remove the incomplete WIN32 support; Windows is not supported
• Add regression test suite, run with make check, driving the editor
  over a pseudo-terminal

Fixes

• Fix #5: don't shell-quote completions from a custom completer; only
  built-in filename completion escapes spaces and special characters
• Fix #41: add missing includes in the examples
• Fix #66: write_history() now detects and reports fprintf() write
  errors, e.g. a full disk, instead of silently returning success
• Fix #75: build with autoconf 2.72
• Fix read_history() splitting lines longer than 255 bytes across
  history entries and chopping a byte, mid-glyph for UTF-8
• Fix Ctrl-A and Ctrl-E (or Home and End keys) scrolling the screen up
• Fix crash when termcap is used and cursor_left is unavailable
• Fix buffer overrun detected by AddressSanitizer
• Fix double free in completion handling
• Honor el_hist_size and the default prompt
• Fix and consistently use the rl_set_prompt() API
• Make editline.h self-contained, include stdio.h
• Fix configure --disable-arrow-keys build option