In read_string(), when the last character was a backslash, unincrement

the output index instead of keeping what ever trash was in the buffer.

Reported by:	iedowse

1 files changed, 1 insertions, 0 deletions

diff --git a/sbin/dhclient/conflex.c b/sbin/dhclient/conflex.c
index c330191..3c8932d 100644
--- a/sbin/dhclient/conflex.c
+++ b/sbin/dhclient/conflex.c
@@ -236,6 +236,7 @@ read_string(FILE *cfile)
 		}
 		if (bs) {
 			bs = 0;
+			i--;
 			tokbuf[i] = c;
 		} else if (c == '\\')
 			bs = 1;