As usually, stuff in lib/* is LGPL'ed.

[libucw.git] / lib / lib.h

diff --git a/lib/lib.h b/lib/lib.h
index e2bc3ef434cf34a166175ba2e085eeab6393b160..c1709ea21a32b05c8d453b89a6946d6dc2906450 100644 (file)
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -2,6 +2,9 @@
  *     Sherlock Library -- Miscellaneous Functions
  *
  *     (c) 1997--2001 Martin Mares <mj@ucw.cz>
+ *
+ *     This software may be freely distributed and used according to the terms
+ *     of the GNU Lesser General Public License.
  */
 
 /*
@@ -52,9 +55,11 @@ void log_file(byte *);
 void log_fork(void);
 
 #ifdef DEBUG
-#define ASSERT(x) do { if (!(x)) die("Assertion `%s' failed at %s:%d", #x, __FILE__, __LINE__); } while(0)
+void assert_failed(char *assertion, char *file, int line) NONRET;
+#define ASSERT(x) do { if (!(x)) assert_failed(#x, __FILE__, __LINE__); } while(0)
 #else
-#define ASSERT(x) do { } while(0)
+void assert_failed(void) NONRET;
+#define ASSERT(x) do { if (__builtin_constant_p(x) && !(x)) assert_failed(); } while(0)
 #endif
 
 #ifdef LOCAL_DEBUG