From d98bbcc8abbd0136b3ad93c086cae845d4b76a03 Mon Sep 17 00:00:00 2001
From: david <david@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Sat, 22 Dec 2012 06:02:25 +0000
Subject: [PATCH] Add an ncat_assert macro.

This is an assert that will remain even if NDEBUG is defined.
---
 ncat/util.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/ncat/util.h b/ncat/util.h
index 4fa882f65..113b3da68 100644
--- a/ncat/util.h
+++ b/ncat/util.h
@@ -126,6 +126,13 @@ void logdebug(const char *fmt, ...)
      __attribute__ ((format (printf, 1, 2)));
 
 /* handle errors */
+
+#define ncat_assert(expr) \
+do { \
+        if (!(expr)) \
+                bye("assertion failed: %s", #expr); \
+} while (0)
+
 void die(char *);
 
 void bye(const char *, ...)