str_tolower 155 lib/search/lib.c while (str_tolower (tmp_str1, &tmp_str2, &tmp_len)) str_tolower 175 lib/search/lib.c while (str_tolower (tmp_str1, &tmp_str2, &converted_str_len)) str_tolower 365 lib/strutil.h gboolean str_tolower (const char *ch, char **out, size_t * remain);