1 files changed, 4 insertions, 1 deletions
diff --git a/src/util.h b/src/util.h
index c0e9064..32555ce 100644
--- a/src/util.h
+++ b/src/util.h
@@ -11,7 +11,10 @@
 #define MIN(x,y)    ((x) > (y) ? (y) : (x))
 #define MAX(x,y)    ((x) < (y) ? (y) : (x))
 
-#define NULLFREE(p) do { free(p); p = NULL; } while (0)
+#define ERR(...) fprintf(stderr, "ERR: " __VA_ARGS__)
+
+#define NFREE(p) do { free(p); p = NULL; } while (0)
+#define NFCLOSE(f) do { fclose(f); f = NULL; } while (0)
 
 #define MHASHLEN 40