help text tweaks

function                                             old     new   delta
packed_usage                                       33570   33502     -68

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/networking/tunctl.c b/networking/tunctl.c
index 0f010e196..97e6917aa 100644
--- a/networking/tunctl.c
+++ b/networking/tunctl.c
@@ -28,16 +28,16 @@
 //kbuild:lib-$(CONFIG_TUNCTL) += tunctl.o
 
 //usage:#define tunctl_trivial_usage
-//usage:       "[-f device] ([-t name] | -d name)" IF_FEATURE_TUNCTL_UG(" [-u owner] [-g group] [-b]")
+//usage:       "[-f DEVICE] [-t NAME | -d NAME]" IF_FEATURE_TUNCTL_UG(" [-u USER] [-g GRP] [-b]")
 //usage:#define tunctl_full_usage "\n\n"
-//usage:       "Create or delete tun interfaces\n"
-//usage:     "\n        -f name         tun device (/dev/net/tun)"
-//usage:     "\n        -t name         Create iface 'name'"
-//usage:     "\n        -d name         Delete iface 'name'"
+//usage:       "Create or delete TUN/TAP interfaces\n"
+//usage:     "\n        -f DEV  TUN device (default /dev/net/tun)"
+//usage:     "\n        -t NAME Create iface (default: tapN)"
+//usage:     "\n        -d NAME Delete iface"
 //usage:        IF_FEATURE_TUNCTL_UG(
-//usage:     "\n        -u owner        Set iface owner"
-//usage:     "\n        -g group        Set iface group"
-//usage:     "\n        -b              Brief output"
+//usage:     "\n        -u USER Set iface owner"
+//usage:     "\n        -g GRP  Set iface group"
+//usage:     "\n        -b      Brief output"
 //usage:        )
 //usage:
 //usage:#define tunctl_example_usage