Fixup warning on FreeBSD (hopefully).

git-svn-id: file:///svn/unbound/trunk@1337 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/util/config_file.c b/util/config_file.c
index 5fcc35c01cd25fb3fd73e5a3022f5709d50f6197..4c8e0a0724d437b4f4405c7fc67852625b951c35 100644 (file)
--- a/util/config_file.c
+++ b/util/config_file.c
@@ -426,14 +426,15 @@ int
 config_read(struct config_file* cfg, const char* filename)
 {
        FILE *in;
-       if(!filename)
+       char *fname = (char*)filename;
+       if(!fname)
                return 1;
-       in = fopen(filename, "r");
+       in = fopen(fname, "r");
        if(!in) {
-               log_err("Could not open %s: %s", filename, strerror(errno));
+               log_err("Could not open %s: %s", fname, strerror(errno));
                return 0;
        }
-       create_cfg_parser(cfg, (char*)filename);
+       create_cfg_parser(cfg, fname);
        ub_c_in = in;
        ub_c_parse();
        fclose(in);