strcmp returns 0 if equal

diff --git a/drill/drill.c b/drill/drill.c
index a686710bee9856f62a90d617e1f7aacac0523cc1..62e0c4dd4f5d196ae5d686002dc08cd26496b35e 100644 (file)
--- a/drill/drill.c
+++ b/drill/drill.c
@@ -460,7 +460,7 @@ main(int argc, char *argv[])
                }
                /* if ^+ then it's an EDNS option */
                if (argv[i][0] == '+') {
-                       if (strcmp(argv[i]+1, "nsid")) {
+                       if (!strcmp(argv[i]+1, "nsid")) {
                                ldns_edns_option *edns;
                                edns_list = ldns_edns_option_list_new();