MC_SEARCH_CB_INVALID  857 lib/search/regex.c                 if (ret == MC_SEARCH_CB_INVALID)
MC_SEARCH_CB_INVALID  463 src/viewer/search.c         return MC_SEARCH_CB_INVALID;
MC_SEARCH_CB_INVALID  469 src/viewer/search.c     return (*current_char != -1) ? MC_SEARCH_CB_OK : MC_SEARCH_CB_INVALID;