Index: netcat-openbsd-1.89/netcat.c =================================================================== --- netcat-openbsd-1.89.orig/netcat.c 2008-01-25 13:14:34.000000000 -0500 +++ netcat-openbsd-1.89/netcat.c 2008-01-25 13:15:49.000000000 -0500 @@ -966,7 +967,7 @@ \t-x addr[:port]\tSpecify proxy address and port\n\ \t-z Zero-I/O mode [used for scanning]\n\ Port numbers can be individual or ranges: lo-hi [inclusive]\n"); - exit(1); + exit(0); } void