nc: use symbolic SHUT_WR instead of literal 1

[oweals/busybox.git] / console-tools / showkey.c

diff --git a/console-tools/showkey.c b/console-tools/showkey.c
index 06df68bfde0adc4feb898b21a209c49d6d782677..69b785ec6200d3f788a814962d86a268fa95c950 100644 (file)
--- a/console-tools/showkey.c
+++ b/console-tools/showkey.c
@@ -7,6 +7,14 @@
  * Licensed under GPLv2, see file LICENSE in this source tree.
  */
 
+//usage:#define showkey_trivial_usage
+//usage:       "[-a | -k | -s]"
+//usage:#define showkey_full_usage "\n\n"
+//usage:       "Show keys pressed\n"
+//usage:     "\n       -a      Display decimal/octal/hex values of the keys"
+//usage:     "\n       -k      Display interpreted keycodes (default)"
+//usage:     "\n       -s      Display raw scan-codes"
+
 #include "libbb.h"
 #include <linux/kd.h>