Chet Ramey <chet.ra...@case.edu> writes: > Yes, that's right. The question is whether that case of the index out > of bounds should continue to return NULL, but in a clearer way, or > return "" to differentiate it from the case where shell_input_line is > NULL.
Do you need that difference? The only caller treats them the same. Andreas. -- Andreas Schwab, SUSE Labs, sch...@suse.de GPG Key fingerprint = 0196 BAD8 1CE9 1970 F4BE 1748 E4D4 88E3 0EEA B9D7 "And now for something completely different."
