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Diffstat (limited to 'gdb/cli/cli-cmds.c')
-rw-r--r--gdb/cli/cli-cmds.c32
1 files changed, 15 insertions, 17 deletions
diff --git a/gdb/cli/cli-cmds.c b/gdb/cli/cli-cmds.c
index e5fa206..24d55c3 100644
--- a/gdb/cli/cli-cmds.c
+++ b/gdb/cli/cli-cmds.c
@@ -254,7 +254,8 @@ static void
complete_command (char *arg, int from_tty)
{
int argpoint;
- char **completions, *point, *arg_prefix;
+ char *point, *arg_prefix;
+ VEC (char_ptr) *completions;
dont_repeat ();
@@ -282,33 +283,30 @@ complete_command (char *arg, int from_tty)
if (completions)
{
- int item, size;
+ int ix, size = VEC_length (char_ptr, completions);
+ char *item, *prev = NULL;
- for (size = 0; completions[size]; ++size)
- ;
- qsort (completions, size, sizeof (char *), compare_strings);
+ qsort (VEC_address (char_ptr, completions), size,
+ sizeof (char *), compare_strings);
/* We do extra processing here since we only want to print each
unique item once. */
- item = 0;
- while (item < size)
+ for (ix = 0; VEC_iterate (char_ptr, completions, ix, item); ++ix)
{
int next_item;
- printf_unfiltered ("%s%s\n", arg_prefix, completions[item]);
- next_item = item + 1;
- while (next_item < size
- && ! strcmp (completions[item], completions[next_item]))
+ if (prev == NULL || strcmp (item, prev) != 0)
{
- xfree (completions[next_item]);
- ++next_item;
+ printf_unfiltered ("%s%s\n", arg_prefix, item);
+ xfree (prev);
+ prev = item;
}
-
- xfree (completions[item]);
- item = next_item;
+ else
+ xfree (item);
}
- xfree (completions);
+ xfree (prev);
+ VEC_free (char_ptr, completions);
}
}