From: Tobias Stoeckmann <tobias@stoeckmann.org>
Date: Tue, 7 Apr 2026 16:04:08 +0000 (+0200)
Subject: mkfs.cramfs(man): Add ENVIRONMENT section
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2974e4e84810cde8a311cc47757a28512fb5c2c3;p=thirdparty%2Futil-linux.git

mkfs.cramfs(man): Add ENVIRONMENT section

Document LOCK_BLOCK_DEVICE, which is supported by the tool.

Signed-off-by: Tobias Stoeckmann <tobias@stoeckmann.org>
---

diff --git a/disk-utils/mkfs.cramfs.8.adoc b/disk-utils/mkfs.cramfs.8.adoc
index bca5e8f62..9759b6b54 100644
--- a/disk-utils/mkfs.cramfs.8.adoc
+++ b/disk-utils/mkfs.cramfs.8.adoc
@@ -72,6 +72,11 @@ to avoid collisions with *systemd-udevd*(8) or other tools.
 
 include::man-common/help-version.adoc[]
 
+== ENVIRONMENT
+
+LOCK_BLOCK_DEVICE=<mode>::
+use exclusive BSD lock. The mode is "1" or "0". See *-l* for more details.
+
 == EXIT STATUS
 
 *0*::