silence compiler warnings

diff --git a/bin/dnssec/dnssec-signzone.c b/bin/dnssec/dnssec-signzone.c
index 70406507ea4bc99e86b3d3821eefcc1a8caf8865..d0e5fb5499c7b4b80a38c1d37a98fe57d28558ec 100644 (file)
--- a/bin/dnssec/dnssec-signzone.c
+++ b/bin/dnssec/dnssec-signzone.c
@@ -803,8 +803,8 @@ hashlist_findnext(const hashlist_t *l,
                        next = l->hashbuf;
                if (next[l->length - 1] == 0)
                        break;
-       } while (entries-- > 1);
-       INSIST(entries != 0);
+       } while (entries-- > 1U);
+       INSIST(entries != 0U);
        return (next);
 }
 

diff --git a/bin/tests/dst/t_dst.c b/bin/tests/dst/t_dst.c
index 1e8be9fa09a1baff9bb39025f908ecbda25660bd..95322885f0fd823b9629955394a12a6fdc9fdba6 100644 (file)
--- a/bin/tests/dst/t_dst.c
+++ b/bin/tests/dst/t_dst.c
@@ -847,7 +847,7 @@ t2_sigchk(char *datapath, char *sigpath, char *keyname,
         * Read precomputed signature from file in a form usable by dst_verify.
         */
        rval = sig_fromfile(sigpath, &sigbuf);
-       if (rval != 0) {
+       if (rval != 0U) {
                t_info("sig_fromfile failed\n");
                (void) free(data);
                dst_key_free(&key);

diff --git a/lib/dns/journal.c b/lib/dns/journal.c
index 712e32bfc3631c40c977d314de8c841108686ce3..f2c24d75376b8c5607b7ae2174a4df6d167c61c8 100644 (file)
--- a/lib/dns/journal.c
+++ b/lib/dns/journal.c
@@ -705,7 +705,7 @@ dns_journal_open(isc_mem_t *mctx, const char *filename, unsigned int mode,
        result = journal_open(mctx, filename, write, create, journalp);
        if (result == ISC_R_NOTFOUND) {
                namelen = strlen(filename);
-               if (namelen > 4 && strcmp(filename + namelen - 4, ".jnl") == 0)
+               if (namelen > 4U && strcmp(filename + namelen - 4, ".jnl") == 0)
                        namelen -= 4;
 
                result = isc_string_printf(backup, sizeof(backup), "%.*s.jbk",
@@ -2100,7 +2100,7 @@ dns_journal_compact(isc_mem_t *mctx, char *filename, isc_uint32_t serial,
        isc_boolean_t is_backup = ISC_FALSE;
 
        namelen = strlen(filename);
-       if (namelen > 4 && strcmp(filename + namelen - 4, ".jnl") == 0)
+       if (namelen > 4U && strcmp(filename + namelen - 4, ".jnl") == 0)
                namelen -= 4;
 
        result = isc_string_printf(newname, sizeof(newname), "%.*s.jnw",