File netcat-info.patch of Package netcat-openbsd

diff -Naurp netcat-openbsd-1.89.orig//netcat.c netcat-openbsd-1.89/netcat.c
--- netcat-openbsd-1.89.orig//netcat.c	2011-01-04 13:54:23.707910134 -0500
+++ netcat-openbsd-1.89/netcat.c	2011-01-04 14:12:50.499950473 -0500
@@ -995,6 +995,8 @@ help(void)
 void
 usage(int ret)
 {
+	fprintf(stderr, "This is nc from the netcat-openbsd package. An alternative nc is available\n");
+	fprintf(stderr, "in the netcat-traditional package.\n");
 	fprintf(stderr, "usage: nc [-46DdhklnrStUuvzC] [-i interval] [-P proxy_username] [-p source_port]\n");
 	fprintf(stderr, "\t  [-s source_ip_address] [-T ToS] [-w timeout] [-X proxy_protocol]\n");
 	fprintf(stderr, "\t  [-x proxy_address[:port]] [hostname] [port[s]]\n");