3 files changed, 8 insertions, 7 deletions

diff --git a/util-linux/flock.c b/util-linux/flock.c
index 12c16013c..1ed752a80 100644
--- a/util-linux/flock.c
+++ b/util-linux/flock.c
@@ -14,7 +14,7 @@
 //kbuild:lib-$(CONFIG_FLOCK) += flock.o
 
 //usage:#define flock_trivial_usage
-//usage:       "[-sxun] FD|{FILE [-c] PROG ARGS}"
+//usage:       "[-sxun] FD | { FILE [-c] PROG ARGS }"
 //usage:#define flock_full_usage "\n\n"
 //usage:       "[Un]lock file descriptor, or lock FILE, run PROG\n"
 //usage:     "\n        -s      Shared lock"
diff --git a/util-linux/mountpoint.c b/util-linux/mountpoint.c
index a44cf6013..28b1e7a54 100644
--- a/util-linux/mountpoint.c
+++ b/util-linux/mountpoint.c
@@ -19,13 +19,14 @@
 //kbuild:lib-$(CONFIG_MOUNTPOINT) += mountpoint.o
 
 //usage:#define mountpoint_trivial_usage
-//usage:       "[-q] <[-dn] DIR | -x DEVICE>"
+//usage:       "[-q] { [-dn] DIR | -x DEVICE }"
 //usage:#define mountpoint_full_usage "\n\n"
-//usage:       "Check if the directory is a mountpoint\n"
+//usage:       "Check if DIR is a mountpoint\n"
 //usage:     "\n        -q      Quiet"
-//usage:     "\n        -d      Print major/minor device number of the filesystem"
+//usage:     "\n        -d      Print major:minor of the filesystem"
 //usage:     "\n        -n      Print device name of the filesystem"
-//usage:     "\n        -x      Print major/minor device number of the blockdevice"
+//////// -n is not supported by util-linux-2.36.1 ^^^^^^^^^^^^^^^^^^
+//usage:     "\n        -x      Print major:minor of DEVICE"
 //usage:
 //usage:#define mountpoint_example_usage
 //usage:       "$ mountpoint /proc\n"
diff --git a/util-linux/readprofile.c b/util-linux/readprofile.c
index 32d9987e7..f11c62292 100644
--- a/util-linux/readprofile.c
+++ b/util-linux/readprofile.c
@@ -44,8 +44,8 @@
 //usage:#define readprofile_trivial_usage
 //usage:       "[OPTIONS]"
 //usage:#define readprofile_full_usage "\n\n"
-//usage:       "        -m mapfile      (Default: /boot/System.map)"
-//usage:     "\n        -p profile      (Default: /proc/profile)"
+//usage:       "        -m MAPFILE      (Default: /boot/System.map)"
+//usage:     "\n        -p PROFILE      (Default: /proc/profile)"
 //usage:     "\n        -M NUM          Set the profiling multiplier to NUM"
 //usage:     "\n        -i              Print only info about the sampling step"
 //usage:     "\n        -v              Verbose"