mc_search_error_t  155 lib/search.h       mc_search_error_t error;
mc_search_error_t  206 lib/search.h   void mc_search_set_error (mc_search_t *lc_mc_search, mc_search_error_t code, const gchar *format,
mc_search_error_t  503 lib/search/search.c mc_search_set_error (mc_search_t *lc_mc_search, mc_search_error_t code, const gchar *format, ...)