Great thanks Ron! I can confirm that applying a similar patch to 1.27.2 gives the expected behaviour:
$ ./src/build-dynamic/busybox env -u MANPAGER pwd /home/chronos/aports-3.7.0/main/busybox Thanks again for your assistance. Kind Regards Keith Maxwell On 7 December 2017 at 13:38, Ron Yorston <[email protected]> wrote: > The -u option is supposed to be allowed to appear multiple times; the > option string supplied to getopt32long requires it to be followed by a > nonnegative integer. > > Reported-by: Keith Maxwell <[email protected]> > Signed-off-by: Ron Yorston <[email protected]> > --- > coreutils/env.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/coreutils/env.c b/coreutils/env.c > index 20453e871..0aebead1b 100644 > --- a/coreutils/env.c > +++ b/coreutils/env.c > @@ -54,7 +54,7 @@ int env_main(int argc UNUSED_PARAM, char **argv) > unsigned opts; > llist_t *unset_env = NULL; > > - opts = getopt32long(argv, "+iu:+", > + opts = getopt32long(argv, "+iu:*", > "ignore-environment\0" No_argument "i" > "unset\0" Required_argument "u" > , &unset_env > -- > 2.14.3 > _______________________________________________ busybox mailing list [email protected] http://lists.busybox.net/mailman/listinfo/busybox
