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tools: vsh: Drop obsolete readline compatibility code

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This code is needed to use readline older than 4.1, but all
our target platforms ship with at least 6.0 these days so we
can safely get rid of it.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
This commit is contained in:
Andrea Bolognani 2019-04-02 11:51:19 +02:00
parent 51f17c98f6
commit 49a4a292fb
1 changed files with 0 additions and 17 deletions
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17
tools/vsh.c
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@ -2945,32 +2945,15 @@ vshReadlineInit(vshControl *ctl)
/* Opaque data for autocomplete callbacks. */
autoCompleteOpaque = ctl;
/* Allow conditional parsing of the ~/.inputrc file.
* Work around ancient readline 4.1 (hello Mac OS X),
* which declared it as 'char *' instead of 'const char *'.
*/
# if defined(RL_READLINE_VERSION) && RL_READLINE_VERSION > 0x0402
rl_readline_name = ctl->name;
# else
rl_readline_name = (char *) ctl->name;
# endif
/* Tell the completer that we want a crack first. */
rl_attempted_completion_function = vshReadlineCompletion;
# if defined(RL_READLINE_VERSION) && RL_READLINE_VERSION > 0x0402
rl_basic_word_break_characters = break_characters;
# else
rl_basic_word_break_characters = (char *) break_characters;
# endif
# if defined(RL_READLINE_VERSION) && RL_READLINE_VERSION > 0x0402
rl_completer_quote_characters = quote_characters;
rl_char_is_quoted_p = vshReadlineCharIsQuoted;
# else
rl_completer_quote_characters = (char *) quote_characters;
rl_char_is_quoted_p = (Function *) vshReadlineCharIsQuoted;
# endif
if (virAsprintf(&histsize_env, "%s_HISTSIZE", ctl->env_prefix) < 0)
goto cleanup;