Commit 3d5e7f06 authored by Committed by Natanael CopaBrowse files
main/open-iscsi: musl fix for error handling. (bug #4802)
fixes #4802 Seems like iscsiadm relies on checking optopt for checking if there's an error, instead of checking whether opterr is set or if getopt returns '?' and then using optopt to retrieve the option that it didn't recognize. For some reason musl sets optopt to the last option parsed even if it was valid. Is musl supposed to do that? glibc doesn't behave this way. The posix standard for getopt also reads like optopt is only supposed to be set when there's an error.