Lose an unused var in testprogs/filtertest.c. [skip ci]

diff --git a/testprogs/filtertest.c b/testprogs/filtertest.c
index 440b550d61d1ce69d4cf6abd578c69d3e0c131f4..15556d045cf7ec568ea2a54f65c0f57ff1b72a2b 100644 (file)
--- a/testprogs/filtertest.c
+++ b/testprogs/filtertest.c
@@ -217,7 +217,6 @@ main(int argc, char **argv)
        int snaplen;
        char *p;
        int dlt;
-       int have_fcode = 0;
        bpf_u_int32 netmask = PCAP_NETMASK_UNKNOWN;
        char *cmdbuf;
        pcap_t *pd;
@@ -340,7 +339,6 @@ main(int argc, char **argv)
        if (pcap_compile(pd, &fcode, cmdbuf, Oflag, netmask) < 0)
                error("%s", pcap_geterr(pd));
 
-       have_fcode = 1;
        if (!bpf_validate(fcode.bf_insns, fcode.bf_len))
                warn("Filter doesn't pass validation");
 
@@ -360,8 +358,7 @@ main(int argc, char **argv)
 
        bpf_dump(&fcode, dflag);
        free(cmdbuf);
-       if (have_fcode)
-               pcap_freecode (&fcode);
+       pcap_freecode (&fcode);
        pcap_close(pd);
        exit(0);
 }