From 291fc0e6df99b0fc654f6b15c9f86fb2ea7165cd Mon Sep 17 00:00:00 2001
From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Sat, 2 Jun 2012 01:23:43 +0100
Subject: [PATCH] revert misguided bytes2hex move

---
 authbind.h    | 10 ----------
 helper.c      |  4 +++-
 libauthbind.c |  4 +++-
 3 files changed, 6 insertions(+), 12 deletions(-)

diff --git a/authbind.h b/authbind.h
index 94abaa0..3911c08 100644
--- a/authbind.h
+++ b/authbind.h
@@ -30,18 +30,8 @@
 # define HELPER "/usr/local/lib/authbind/helper"
 #endif
 
-#ifndef CONFIGDIR
-# define CONFIGDIR "/etc/authbind"
-#endif
-
 #define PRELOAD_VAR "LD_PRELOAD"
 #define AUTHBINDLIB_VAR "AUTHBIND_LIB"
 #define AUTHBIND_LEVELS_VAR "AUTHBIND_LEVELS"
 
-static inline void bytes2hex(const unsigned char *in, char *out, size_t len) {
-  size_t i;
-  for (i=0; i<16; i++)
-    sprintf(out+i*2,"%02x", in[i]);
-}
-
 #endif
diff --git a/helper.c b/helper.c
index 9e8ab86..f58ee9e 100644
--- a/helper.c
+++ b/helper.c
@@ -30,7 +30,9 @@
 #include <netinet/in.h>
 #include <arpa/inet.h>
 
-#include "authbind.h"
+#ifndef CONFIGDIR
+# define CONFIGDIR "/etc/authbind"
+#endif
 
 static void exiterrno(int e) {
   exit(e>0 && e<128 ? e : ENOSYS);
diff --git a/libauthbind.c b/libauthbind.c
index 03905e4..a685ce3 100644
--- a/libauthbind.c
+++ b/libauthbind.c
@@ -185,7 +185,9 @@ int bind(int fd, const struct sockaddr *addr, socklen_t addrlen) {
     break;
   case AF_INET6:
     afarg = "6";
-    bytes2hex(((struct sockaddr_in6*)addr)->sin6_addr.s6_addr, addrarg, 16);
+    for (i=0; i<16; i++)
+      sprintf(addrarg+i*2,"%02x",
+	      ((struct sockaddr_in6*)addr)->sin6_addr.s6_addr[i]);
     break;
   default:
     abort();
-- 
2.30.2