Changed warning message to use const instead of magic
diff --git a/src/afl-fuzz-state.c b/src/afl-fuzz-state.c
index 8964f38..58a69b6 100644
--- a/src/afl-fuzz-state.c
+++ b/src/afl-fuzz-state.c
@@ -578,7 +578,8 @@
 
               WARNF(
                   "Incorrect value given to AFL_FUZZER_STATS_UPDATE_INTERVAL, "
-                  "using default of 60 seconds\n");
+                  "using default of %d seconds\n",
+                  STATS_UPDATE_SEC);
 
             } else {