Upgrade netcat a lot. Make -e able to take the rest of the command line as

what to exec.  Add -f mode and a brief explanation of how to use it to replace
minicom.  Add -l -l mode so you can turn any command into a server.  And group
all of netcat's command line options under two CONFIG entries, so if you
disable both it doesn't use getopt at all.

1 files changed, 12 insertions, 4 deletions

diff --git a/networking/Config.in b/networking/Config.in
index e95ae0d74..e5eb11caa 100644
--- a/networking/Config.in
+++ b/networking/Config.in
@@ -446,13 +446,21 @@ config CONFIG_NC
           A simple Unix utility which reads and writes data across network
           connections.
 
-config CONFIG_NC_GAPING_SECURITY_HOLE
-        bool "gaping security hole"
+config CONFIG_NC_SERVER
+        bool "Netcat server options (-lp)"
         default n
         depends on CONFIG_NC
         help
-          Add support for executing a program after making or receiving a
-          successful connection (-e option).
+          Allow netcat to act as a server.
+
+config CONFIG_NC_EXTRA
+        bool "Netcat extensions (-eiw and filename)"
+        default n
+        depends on CONFIG_NC
+        help
+          Add -e (support for executing the rest of the command line after
+          making or receiving a successful connection), -i (delay interval for
+          lines sent), -w (timeout for initial connection).
 
 config CONFIG_NETSTAT
         bool "netstat"