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commit bash-20051222 snapshot

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This commit is contained in:
Chet Ramey
2011-12-03 22:43:25 -05:00
parent 5e4a95c794
commit dc8fbaf9a1
92 changed files with 48902 additions and 1431 deletions
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variables.c
+9 -7
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@@ -483,8 +483,10 @@ initialize_shell_variables (env, privmode)
set_if_not ("HISTFILE", name);
free (name);
#if 0
set_if_not ("HISTSIZE", "500");
sv_histsize ("HISTSIZE");
#endif
}
#endif /* HISTORY */
@@ -4016,19 +4018,19 @@ sv_histsize (name)
{
if (legal_number (temp, &num))
{
hmax = num;
if (name[4] == 'S')
{
hmax = num;
stifle_history (hmax);
num = where_history ();
if (history_lines_this_session > num)
history_lines_this_session = num;
hmax = where_history ();
if (history_lines_this_session > hmax)
history_lines_this_session = hmax;
}
else
{
history_truncate_file (get_string_value ("HISTFILE"), (int)num);
if (num <= history_lines_in_file)
history_lines_in_file = num;
history_truncate_file (get_string_value ("HISTFILE"), hmax);
if (hmax <= history_lines_in_file)
history_lines_in_file = hmax;
}
}
}