def rl_tilde_expand(ignore, key)
_end = @rl_point
start = _end - 1
if (@rl_point == @rl_end && @rl_line_buffer[@rl_point,1] == '~' )
homedir = File.expand_path("~")
_rl_replace_text(homedir, start, _end)
return (0)
elsif (@rl_line_buffer[start,1] != '~')
while(!whitespace(@rl_line_buffer[start,1]) && start >= 0)
start -= 1
end
start+=1
end
_end = start
begin
_end+=1
end while(!whitespace(@rl_line_buffer[_end,1]) && _end < @rl_end)
if (whitespace(@rl_line_buffer[_end,1]) || _end >= @rl_end)
_end-=1
end
if (@rl_line_buffer[start,1] == '~')
len = _end - start + 1
temp = @rl_line_buffer[start,len]
homedir = File.expand_path(temp)
temp = nil
_rl_replace_text(homedir, start, _end)
end
0
end