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authorDavidlohr Bueso2012-09-04 15:58:02 +0200
committerKarel Zak2012-09-04 17:21:54 +0200
commitddfeda98d84e8459de07f579da70f4cf30eb49f5 (patch)
tree6e3654e81ea1c07e18f1f92483969986c63d6965 /disk-utils/mkswap.8
parentlsblk: add add_random columns (diff)
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blkid: document LIBBLKID_DEBUG users
Update the manpages of programs that use this environment variable for extra debugging information. Signed-off-by: Davidlohr Bueso <dave@gnu.org>
Diffstat (limited to 'disk-utils/mkswap.8')
-rw-r--r--disk-utils/mkswap.83
1 files changed, 3 insertions, 0 deletions
diff --git a/disk-utils/mkswap.8 b/disk-utils/mkswap.8
index c65317115..ad9b4b99e 100644
--- a/disk-utils/mkswap.8
+++ b/disk-utils/mkswap.8
@@ -139,6 +139,9 @@ Note that a swap file must not contain any holes (so, using
.BR cp (1)
to create the file is not acceptable).
+.SH ENVIRONMENT
+.IP LIBBLKID_DEBUG=0xffff
+enables debug output.
.SH "SEE ALSO"
.BR fdisk (8),