Prevent warning.

diff --git a/resolv/res_comp.c b/resolv/res_comp.c
index fc6c2cc66477b5374d2ddae422f7527a94d33ff2..01807dcd222ac31dc9cb019eee358a4c0d9bbdc2 100644 (file)
--- a/resolv/res_comp.c
+++ b/resolv/res_comp.c
@@ -575,7 +575,11 @@ ns_name_unpack(msg, eom, src, dst, dstsiz)
 {
        const u_char *srcp, *dstlim;
        u_char *dstp;
+#ifdef _LIBC
+       int n, len, checked;
+#else
        int n, c, len, checked;
+#endif
 
        len = -1;
        checked = 0;
@@ -739,7 +743,7 @@ ns_name_pack(src, dst, dstsiz, dnptrs, lastdnptr)
                        *lpp = NULL;
                __set_errno (EMSGSIZE);
                return (-1);
-       } 
+       }
        return (dstp - dst);
 }
 
@@ -761,7 +765,7 @@ ns_name_uncompress(msg, eom, src, dst, dstsiz)
 {
        u_char tmp[NS_MAXCDNAME];
        int n;
-       
+
        if ((n = ns_name_unpack(msg, eom, src, tmp, sizeof tmp)) == -1)
                return (-1);
        if (ns_name_ntop(tmp, dst, dstsiz) == -1)