diff options
Diffstat (limited to 'usr.bin/newgrp/newgrp.c')
-rw-r--r-- | usr.bin/newgrp/newgrp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/usr.bin/newgrp/newgrp.c b/usr.bin/newgrp/newgrp.c index b3f6103..9b3972e 100644 --- a/usr.bin/newgrp/newgrp.c +++ b/usr.bin/newgrp/newgrp.c @@ -73,7 +73,8 @@ main(int argc, char *argv[]) { int ch, login; - euid = geteuid(); + if ((euid = geteuid()) != 0) + warnx("need root permissions to function properly, check setuid bit"); if (seteuid(getuid()) < 0) err(1, "seteuid"); |