Index: arpwatch/arpsnmp.8
diff -u arpwatch/arpsnmp.8:1.1.1.1.2.1 arpwatch/arpsnmp.8:1.1.1.1.4.4
--- arpwatch/arpsnmp.8:1.1.1.1.2.1	Thu Aug 12 22:16:18 2004
+++ arpwatch/arpsnmp.8	Thu Aug 12 22:23:48 2004
@@ -40,6 +40,14 @@
 .\" **
 .br
 .ti +8
+[
+.B -s
+.I sendmail_path
+]
+.\" **
+.\" **
+.br
+.ti +8
 .I file
 [
 .I ...
@@ -70,6 +78,15 @@
 .\" **
 .\" **
 .LP
+(Debian) The
+.B -s
+flag is used to specify the path to the sendmail program.
+Any program that takes the option -odi and then text from stdin
+can be substituted. This is useful for redirecting reports
+to log files instead of mail.
+.\" **
+.\" **
+.LP
 Note that an empty
 .I arp.dat
 file must be created before the first time you run
Index: arpwatch/arpsnmp.c
diff -u arpwatch/arpsnmp.c:1.1.1.1.2.2 arpwatch/arpsnmp.c:1.1.1.1.2.1.2.2
--- arpwatch/arpsnmp.c:1.1.1.1.2.2	Tue Aug 10 11:14:13 2004
+++ arpwatch/arpsnmp.c	Tue Aug 10 11:16:17 2004
@@ -67,6 +67,7 @@
 __dead	void usage(void) __attribute__((volatile));
 
 char *prog;
+char *path_sendmail = PATH_SENDMAIL;
 
 extern int optind;
 extern int opterr;
@@ -81,6 +82,7 @@
 	char options[] =
 		"d"
 		"f:"
+		"s:"
 	;
 
 	if ((cp = strrchr(argv[0], '/')) != NULL)
@@ -109,6 +111,10 @@
 			arpfile = optarg;
 			break;
 
+		case 's':
+			path_sendmail = optarg;
+			break;
+
 		default:
 			usage();
 		}
@@ -189,6 +195,7 @@
 	char usage[] =
 		"[-d] "
 		"[-f datafile] "
+		"[-s sendmail_path] "
 		"file [...]\n"
 	;
 
Index: arpwatch/arpwatch.8
diff -u arpwatch/arpwatch.8:1.1.1.1.2.2 arpwatch/arpwatch.8:1.1.1.1.4.5
--- arpwatch/arpwatch.8:1.1.1.1.2.2	Thu Aug 12 22:31:09 2004
+++ arpwatch/arpwatch.8	Thu Aug 12 22:35:07 2004
@@ -63,6 +63,14 @@
 ]
 .\" **
 .\" **
+.br
+.ti +8
+[
+.B -s
+.I sendmail_path
+]
+.\" **
+.\" **
 .ad
 .SH DESCRIPTION
 .B Arpwatch
@@ -127,6 +135,15 @@
 .\" **
 .\" **
 .LP
+(Debian) The
+.B -s
+flag is used to specify the path to the sendmail program.
+Any program that takes the option -odi and then text from stdin
+can be substituted. This is useful for redirecting reports
+to log files instead of mail.
+.\" **
+.\" **
+.LP
 Note that an empty
 .I arp.dat
 file must be created before the first time you run
Index: arpwatch/arpwatch.c
diff -u arpwatch/arpwatch.c:1.1.1.1.2.5 arpwatch/arpwatch.c:1.1.1.1.2.1.2.3
--- arpwatch/arpwatch.c:1.1.1.1.2.5	Sat Aug 14 02:33:07 2004
+++ arpwatch/arpwatch.c	Fri Aug 13 00:12:22 2004
@@ -106,6 +106,7 @@
 #endif
 
 char *prog;
+char *path_sendmail = PATH_SENDMAIL;
 
 int can_checkpoint;
 int swapped;
@@ -172,6 +173,9 @@
 		"r:"
 		/**/
 		/**/
+		"s:"
+		/**/
+		/**/
 	;
 
 	if (argv[0] == NULL)
@@ -223,6 +227,11 @@
 			break;
 		/**/
 		/**/
+		case 's':
+			path_sendmail = optarg;
+			break;
+		/**/
+		/**/
 		default:
 			usage();
 		}
@@ -785,6 +794,9 @@
 		"[-r file] "
 		/**/
 		/**/
+		"[-s sendmail_path] "
+		/**/
+		/**/
 		"\n"
 	;
 
Index: arpwatch/report.c
diff -u arpwatch/report.c:1.1.1.1 arpwatch/report.c:1.1.1.1.4.1
--- arpwatch/report.c:1.1.1.1	Tue Apr 17 13:31:37 2001
+++ arpwatch/report.c	Tue Apr 17 13:49:16 2001
@@ -235,6 +235,7 @@
 report(register char *title, register u_int32_t a, register u_char *e1,
     register u_char *e2, register time_t *t1p, register time_t *t2p)
 {
+        extern char *path_sendmail;
 	register char *cp, *hn;
 	register int fd, pid;
 	register FILE *f;
@@ -242,7 +243,7 @@
 	char *fmt = "%20s: %s\n";
 	char *watcher = WATCHER;
 	char *watchee = WATCHEE;
-	char *sendmail = PATH_SENDMAIL;
+	char *sendmail = path_sendmail;
 	char *unknown = "<unknown>";
 	char buf[132];
 	static int init = 0;