- Add official patch bash50-012
When using previous-history to go back beyond the beginning of the history list,
it's possible to move to an incorrect partial line.
- Add official patch bash50-013
Reading history entries with timestamps can result in history entries joined
by linefeeds.
- Add official patch bash50-014
If the current line is empty, using the emacs C-xC-e binding to enter the
editor will edit the previous command instead of the current (empty) one.
- Add official patch bash50-015
If alias expansion is enabled when processing the command argument to the
`-c' option, an alias is defined in that command, and the command ends with
the invocation of that alias, the shell's command parser can prematurely
terminate before the entire command is executed.
- Add official patch bash50-016
Bash waits too long to reap /dev/fd process substitutions used as redirections
with loops and group commands, which can lead to file descriptor exhaustion.