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| H A D | qemu-io-cmds.c | b062ad86 Tue May 12 15:10:56 GMT 2015 Eric Blake <eblake@redhat.com> qemu-io: Use getopt() correctly
POSIX says getopt() returns -1 on completion. While Linux happens
to define EOF as -1, this definition is not required by POSIX, and
there may be platforms where checking for EOF instead of -1 would
lead to an infinite loop.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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| H A D | qemu-io.c | b062ad86 Tue May 12 15:10:56 GMT 2015 Eric Blake <eblake@redhat.com> qemu-io: Use getopt() correctly
POSIX says getopt() returns -1 on completion. While Linux happens
to define EOF as -1, this definition is not required by POSIX, and
there may be platforms where checking for EOF instead of -1 would
lead to an infinite loop.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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