1 files changed, 6 insertions, 4 deletions

diff --git a/coreutils/uname.c b/coreutils/uname.c
index b96d76b6c..1c6aa5f79 100644
--- a/coreutils/uname.c
+++ b/coreutils/uname.c
@@ -49,16 +49,18 @@
  */
 
 //usage:#define uname_trivial_usage
-//usage:       "[-amnrspv]"
+//usage:       "[-amnrspvio]"
 //usage:#define uname_full_usage "\n\n"
 //usage:       "Print system information\n"
 //usage:     "\n        -a      Print all"
 //usage:     "\n        -m      The machine (hardware) type"
 //usage:     "\n        -n      Hostname"
-//usage:     "\n        -r      OS release"
-//usage:     "\n        -s      OS name (default)"
+//usage:     "\n        -r      Kernel release"
+//usage:     "\n        -s      Kernel name (default)"
 //usage:     "\n        -p      Processor type"
-//usage:     "\n        -v      OS version"
+//usage:     "\n        -v      Kernel version"
+//usage:     "\n        -i      The hardware platform"
+//usage:     "\n        -o      OS name"
 //usage:
 //usage:#define uname_example_usage
 //usage:       "$ uname -a\n"