X-Git-Url: https://the.earth.li/gitweb/?a=blobdiff_plain;f=sersniff.c;fp=sersniff.c;h=f12faf44de92841c28e7e339912713f4be6b7eb0;hb=ae4ffd933db55029b0f5b5fbc8e1e8a0cc265c38;hp=52db00de84eb9cfaf757bd25c5dc0d0a5048b8f4;hpb=73de79ef42d69526bb1f5f4e976c746d96ad99a0;p=sersniff.git

diff --git a/sersniff.c b/sersniff.c
index 52db00d..f12faf4 100644
--- a/sersniff.c
+++ b/sersniff.c
@@ -228,26 +228,26 @@ void mainloop(int port1, int port2, int silent, int alpha, long usec_threshold,
 
 void usage()
 {
-	fprintf(stderr,"sersniff v%s
-
-Usage:
-sersniff [-h] [-i DEV | -l PORT] [-o DEV | -c HOST:PORT] [-b BAUD] [-w USEC]
--h		This help
--x		Show hex characters instead of alpha
--f PRINTF_OPTS	printf style options for printing hex characters 
-		when '-x' switch is given (default \"<%%02hX>\")
--i DEVICE	Port 1 device (defaults to /dev/ttyS0). Use host:port for
-                TCP.
--1 PORT1_NAME	Port 1 name to be printed (defaults to 'Port1')
--o DEVICE	Port 2 device (defaults to /dev/ttyS1). Use :port for TCP.
--2 PORT2_NAME	Port 2 name to be printed (defaults to 'Port2')
--b BAUD		Baud rate (Defaults to 19200)
--n 		No port configuration (do not set BAUD or change settings)
--w USECS	How many microsecs to wait before reporting a delay
-			(default is %d)
--s 		Silent - don't pass data from port1 <=> port2,
-			just display what we see from them.
-",VERSION,USEC);
+	fprintf(stderr,"sersniff v%s\n"
+
+"Usage:\n"
+"sersniff [-h] [-i DEV | -l PORT] [-o DEV | -c HOST:PORT] [-b BAUD] [-w USEC]\n"
+"-h		This help\n"
+"-x		Show hex characters instead of alpha\n"
+"-f PRINTF_OPTS	printf style options for printing hex characters\n"
+"		when '-x' switch is given (default \"<%%02hX>\")\n"
+"-i DEVICE	Port 1 device (defaults to /dev/ttyS0). Use host:port for\n"
+"                TCP.\n"
+"-1 PORT1_NAME	Port 1 name to be printed (defaults to 'Port1')\n"
+"-o DEVICE	Port 2 device (defaults to /dev/ttyS1). Use :port for TCP.\n"
+"-2 PORT2_NAME	Port 2 name to be printed (defaults to 'Port2')\n"
+"-b BAUD		Baud rate (Defaults to 19200)\n"
+"-n 		No port configuration (do not set BAUD or change settings)\n"
+"-w USECS	How many microsecs to wait before reporting a delay\n"
+"			(default is %d)\n"
+"-s 		Silent - don't pass data from port1 <=> port2,\n"
+"			just display what we see from them.\n"
+,VERSION,USEC);
 	exit(1);
 }