use the ++.

git-svn-id: file:///svn/unbound/trunk@2597 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/util/config_file.c b/util/config_file.c
index 21d6d196590c34e1c1f4f9875b55030f5f5b5d17..41ae87e9cc32585f1e692bb7840030afc64caf01 100644 (file)
--- a/util/config_file.c
+++ b/util/config_file.c
@@ -417,8 +417,7 @@ int config_set_option(struct config_file* cfg, const char* opt,
                        memmove(oi, cfg->out_ifs, cfg->num_out_ifs*sizeof(char*));
                        free(cfg->out_ifs);
                }
-               oi[cfg->num_out_ifs] = d;
-               cfg->num_out_ifs++;
+               oi[cfg->num_out_ifs++] = d;
                cfg->out_ifs = oi;
        } else {
                /* unknown or unsupported (from the set_option interface):