1 files changed, 3 insertions, 2 deletions
diff --git a/lib/inet_pton.c b/lib/inet_pton.c
index fef9610d1..9c87a0562 100644
--- a/lib/inet_pton.c
+++ b/lib/inet_pton.c
@@ -1,6 +1,6 @@
 /* This is from the BIND 4.9.4 release, modified to compile by itself */
 
-/* Copyright (c) 1996 by Internet Software Consortium.
+/* Copyright (c) 1996 - 2019 by Internet Software Consortium.
  *
  * Permission to use, copy, modify, and distribute this software for any
  * purpose with or without fee is hereby granted, provided that the above
@@ -153,7 +153,7 @@ inet_pton6(const char *src, unsigned char *dst)
   static const char xdigits_l[] = "0123456789abcdef",
     xdigits_u[] = "0123456789ABCDEF";
   unsigned char tmp[IN6ADDRSZ], *tp, *endp, *colonp;
-  const char *xdigits, *curtok;
+  const char *curtok;
   int ch, saw_xdigit;
   size_t val;
 
@@ -168,6 +168,7 @@ inet_pton6(const char *src, unsigned char *dst)
   saw_xdigit = 0;
   val = 0;
   while((ch = *src++) != '\0') {
+    const char *xdigits;
     const char *pch;
 
     pch = strchr((xdigits = xdigits_l), ch);