1 files changed, 33 insertions, 0 deletions

diff --git a/selinux/chcon.c b/selinux/chcon.c
index e00cdda1b..8644502b5 100644
--- a/selinux/chcon.c
+++ b/selinux/chcon.c
@@ -7,6 +7,39 @@
  *
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
+
+//usage:#define chcon_trivial_usage
+//usage:       "[OPTIONS] CONTEXT FILE..."
+//usage:       "\n      chcon [OPTIONS] [-u USER] [-r ROLE] [-l RANGE] [-t TYPE] FILE..."
+//usage:        IF_FEATURE_CHCON_LONG_OPTIONS(
+//usage:       "\n      chcon [OPTIONS] --reference=RFILE FILE..."
+//usage:        )
+//usage:#define chcon_full_usage "\n\n"
+//usage:       "Change the security context of each FILE to CONTEXT\n"
+//usage:        IF_FEATURE_CHCON_LONG_OPTIONS(
+//usage:     "\n        -v,--verbose            Verbose"
+//usage:     "\n        -c,--changes            Report changes made"
+//usage:     "\n        -h,--no-dereference     Affect symlinks instead of their targets"
+//usage:     "\n        -f,--silent,--quiet     Suppress most error messages"
+//usage:     "\n        --reference=RFILE       Use RFILE's group instead of using a CONTEXT value"
+//usage:     "\n        -u,--user=USER          Set user/role/type/range in the target"
+//usage:     "\n        -r,--role=ROLE          security context"
+//usage:     "\n        -t,--type=TYPE"
+//usage:     "\n        -l,--range=RANGE"
+//usage:     "\n        -R,--recursive          Recurse"
+//usage:        )
+//usage:        IF_NOT_FEATURE_CHCON_LONG_OPTIONS(
+//usage:     "\n        -v      Verbose"
+//usage:     "\n        -c      Report changes made"
+//usage:     "\n        -h      Affect symlinks instead of their targets"
+//usage:     "\n        -f      Suppress most error messages"
+//usage:     "\n        -u USER Set user/role/type/range in the target security context"
+//usage:     "\n        -r ROLE"
+//usage:     "\n        -t TYPE"
+//usage:     "\n        -l RNG"
+//usage:     "\n        -R      Recurse"
+//usage:        )
+
 #include <getopt.h>
 #include <selinux/context.h>