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-rw-r--r--sys-utils/umount.88
1 files changed, 4 insertions, 4 deletions
diff --git a/sys-utils/umount.8 b/sys-utils/umount.8
index 8a640f44d..b0bfa9a84 100644
--- a/sys-utils/umount.8
+++ b/sys-utils/umount.8
@@ -188,11 +188,11 @@ table of mounted filesystems
table of known filesystems
.SH ENVIRONMENT
.IP LIBMOUNT_FSTAB=<path>
-overrides the default location of the fstab file
+overrides the default location of the fstab file (ignored for suid)
.IP LIBMOUNT_MTAB=<path>
-overrides the default location of the mtab file
-.IP LIBMOUNT_DEBUG=0xffff
-enables debug output
+overrides the default location of the mtab file (ignored for suid)
+.IP LIBMOUNT_DEBUG=all
+enables libmount debug output
.SH "SEE ALSO"
.BR umount (2),
.BR mount (8),