Fix compiler warning

inet_ntop.c

@@ -129,8 +129,12 @@ inet_ntop6(const unsigned char *src, char *dst, size_t size)
    * Keep this in mind if you think this function should have been coded
    * to use pointer overlays.  All the world's not a VAX.
    */
-  char tmp[sizeof "ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255"], *tp;
-  struct { int base, len; } best = { 0,0 }, cur = { 0,0 };
+  char tmp[sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255")];
+  char *tp;
+  struct {
+    long base;
+    long len;
+  } best, cur;
   unsigned int words[NS_IN6ADDRSZ / NS_INT16SZ];
   int i;
 
@@ -142,8 +146,12 @@ inet_ntop6(const unsigned char *src, char *dst, size_t size)
   memset(words, '\0', sizeof words);
   for (i = 0; i < NS_IN6ADDRSZ; i++)
       words[i / 2] |= (src[i] << ((1 - (i % 2)) << 3));
+
   best.base = -1;
   cur.base = -1;
+  best.len = 0;
+  cur.len = 0;
+
   for (i = 0; i < (NS_IN6ADDRSZ / NS_INT16SZ); i++)
     {
       if (words[i] == 0)