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Imported from ../bash-2.05.tar.gz.

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This commit is contained in:
Jari Aalto 2001-04-06 19:14:31 +00:00
commit 28ef6c316f
251 changed files with 22319 additions and 12413 deletions
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14
lib/readline/undo.c
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@ -86,7 +86,7 @@ rl_add_undo (what, start, end, text)
/* Free the existing undo list. */
void
free_undo_list ()
rl_free_undo_list ()
{
while (rl_undo_list)
{
@ -107,17 +107,18 @@ int
rl_do_undo ()
{
UNDO_LIST *release;
int waiting_for_begin = 0;
int start, end;
int waiting_for_begin, start, end;
#define TRANS(i) ((i) == -1 ? rl_point : ((i) == -2 ? rl_end : (i)))
start = end = waiting_for_begin = 0;
do
{
if (!rl_undo_list)
return (0);
_rl_doing_an_undo = 1;
RL_SETSTATE(RL_STATE_UNDOING);
/* To better support vi-mode, a start or end value of -1 means
rl_point, and a value of -2 means rl_end. */
@ -152,11 +153,12 @@ rl_do_undo ()
if (waiting_for_begin)
waiting_for_begin--;
else
ding ();
rl_ding ();
break;
}
_rl_doing_an_undo = 0;
RL_UNSETSTATE(RL_STATE_UNDOING);
release = rl_undo_list;
rl_undo_list = rl_undo_list->next;
@ -231,7 +233,7 @@ rl_revert_line (count, key)
int count, key;
{
if (!rl_undo_list)
ding ();
rl_ding ();
else
{
while (rl_undo_list)
@ -254,7 +256,7 @@ rl_undo_command (count, key)
count--;
else
{
ding ();
rl_ding ();
break;
}
}