losetup: with no arguments lists all /dev/loopN. Corrected help text.

(patch by Vladimir Dronnikov <dronnikov@gmail.ru>)

1 files changed, 3 insertions, 2 deletions

diff --git a/include/usage.h b/include/usage.h
index 8b8d64e84..36739c712 100644
--- a/include/usage.h
+++ b/include/usage.h
@@ -1623,13 +1623,14 @@ USE_FEATURE_DATE_ISOFMT( \
         "\t-f\t\toutput data as the log grows"
 
 #define losetup_trivial_usage \
-        "[-od] LOOPDEVICE [FILE]"
+        "[-o OFFSET] [-d] LOOPDEVICE [FILE]]"
 #define losetup_full_usage \
-        "Associate LOOPDEVICE with FILE, or display current association.\n\n" \
+        "(Dis)associate LOOPDEVICE with FILE, or display current associations.\n\n" \
         "Options:\n" \
         "\t-d\t\tDisassociate LOOPDEVICE\n" \
         "\t-o OFFSET\tStart OFFSET bytes into FILE"
 #define losetup_notes_usage \
+        "No arguments will display all current associations.\n" \
         "One argument (losetup /dev/loop1) will display the current association\n" \
         "(if any), or disassociate it (with -d).  The display shows the offset\n" \
         "and filename of the file the loop device is currently bound to.\n\n" \