From 37013d414b8a921ba57391cff33dc70780721c3d Mon Sep 17 00:00:00 2001
From: leitner <leitner>
Date: Fri, 22 Feb 2013 11:00:32 +0000
Subject: [PATCH] add compiletimeassert.h

---
 CHANGES             | 3 +++
 compiletimeassert.h | 4 ++++
 2 files changed, 7 insertions(+)
 create mode 100644 compiletimeassert.h

diff --git a/CHANGES b/CHANGES
index 2c06dd0..7da2b22 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,6 @@
+0.30:
+  add compiletimeassert.h
+
 0.29:
   save 8 bytes in taia.h for 64-bit systems
   add buffer_tosa (buffer writing to auto-growing stralloc)
diff --git a/compiletimeassert.h b/compiletimeassert.h
new file mode 100644
index 0000000..977356d
--- /dev/null
+++ b/compiletimeassert.h
@@ -0,0 +1,4 @@
+
+#define __X(x, y) x ## y
+#define __Y(x, y) __X(x, y)
+#define compiletimeassert(cond) struct __Y(foo,__LINE__) { char __temp[1 - (!(cond))*2]; };