MFC r299971

Fix off by one error that overflowed the rep_len array when doing
the final NUL termination.

Reported by:	Coverity
CID:		1007617

1 files changed, 1 insertions, 1 deletions

diff --git a/usr.bin/chat/chat.c b/usr.bin/chat/chat.c
index 522762d..fa2df10 100644
--- a/usr.bin/chat/chat.c
+++ b/usr.bin/chat/chat.c
@@ -521,7 +521,7 @@ void terminate(int status)
 	    size_t rep_len;
 
 	    rep_len = strlen(report_buffer);
-	    while (rep_len + 1 <= sizeof(report_buffer)) {
+	    while (rep_len + 1 < sizeof(report_buffer)) {
 		alarm(1);
 		c = get_char();
 		alarm(0);