_debuggerAssert() was missing for debug build.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14899 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/build/libroot/misc.cpp

@@ -8,6 +8,7 @@
 #include <sys/stat.h>
 #include <sys/time.h>
 
+#include <Debug.h>
 #include <image.h>
 #include <OS.h>
 
@@ -21,6 +22,16 @@ debugger(const char *message)
 	exit(1);
 }
 
+// _debuggerAssert
+int
+_debuggerAssert(const char *file, int line, char *expression)
+{
+	char buffer[2048];
+	snprintf(buffer, sizeof(buffer), "%s:%d: %s\n", file, line, expression);
+	debugger(buffer);
+	return 0;
+}
+
 // system_time
 bigtime_t
 system_time(void)