3 Commits

Author	SHA1	Message	Date
ridiculousfish	74fd66fcbe	Use -- before seq for negative numbers ... busybox seq was complaining about the command: seq -550 -1 because it was trying to interpret -550 as a flag. Use -- to prevent this.	2022-10-23 13:53:36 -07:00
Mahmoud Al-Qudsi	3ebfba7f5b	Test return builtin doesn't map negative numbers to zero ... Prior to 1811a2d, the return value for negative return codes was UB and I'd witnessed both expected cases like -256 mapping to a $status of 0 and unexpected cases like a return value of -1 mapping to a $status of 0. As such, this doesn't test just one fixed return value but the entire range from negative multiples of 256 all the way down (rather, up!) to -1.	2022-09-25 12:37:10 -05:00
Fabian Homborg	3359e5d2e9	Let "return" exit a script (#8148) ... Currently, if a "return" is given outside of a function, we'd just throw an error. That always struck me as a bit weird, given that scripts can also return a value. So simply let "return" outside also exit the script, kinda like "exit" does. However, unlike "exit" it doesn't quit an interactive shell - it seems weird to have "return" do that as well. It sets $status, so it can be used to quickly set that, in case you want to test something.	2021-07-21 22:33:39 +02:00