From e9263b5c004e618ef8f34a08e94808d4adafb995 Mon Sep 17 00:00:00 2001
From: David Hankins <dhankins@isc.org>
Date: Wed, 29 Aug 2007 18:09:35 +0000
Subject: [PATCH] HEAD build failure reparation. [ISC-Bugs #17115]

---
 common/conflex.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/conflex.c b/common/conflex.c
index 84c65ecd..dc8ebc29 100644
--- a/common/conflex.c
+++ b/common/conflex.c
@@ -36,6 +36,7 @@
 #include <ctype.h>
 
 static int get_char PROTO ((struct parse *));
+static void unget_char(struct parse *, int);
 static void skip_to_eol PROTO ((struct parse *));
 static enum dhcp_token read_whitespace(int c, struct parse *cfile);
 static enum dhcp_token read_string PROTO ((struct parse *));
@@ -203,7 +204,7 @@ static int get_char (cfile)
 /*
  * Return a character to our input buffer.
  */
-static int 
+static void
 unget_char(struct parse *cfile, int c) {
 	if (c != EOF) {
 		cfile->bufix--;