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Merged in nghiaho12/apps/nghia/handle_config_readline_max_extcmds_equal_0 (pull request #20)

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handle when CONFIG_READLINE_MAX_EXTCMDS == 0
This commit is contained in:
Gregory Nutt 2015-11-03 12:29:23 -06:00
commit 1f2f8262f1
1 changed files with 4 additions and 0 deletions
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4
system/readline/readline_common.c
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@ -425,9 +425,13 @@ FAR const char *readline_prompt(FAR const char *prompt)
FAR const struct extmatch_vtable_s *
readline_extmatch(FAR const struct extmatch_vtable_s *vtbl)
{
#if (CONFIG_READLINE_MAX_EXTCMDS > 0)
FAR const struct extmatch_vtable_s *ret = g_extmatch_vtbl;
g_extmatch_vtbl = vtbl;
return ret;
#else
return NULL;
#endif
}
#endif