Guess what happens when asserts are disabled.  :(

Also, the assert could never fire due to || instead of &&.

llvm-svn: 29977
diff --git a/llvm/lib/System/DynamicLibrary.cpp b/llvm/lib/System/DynamicLibrary.cpp
index 08b7a88..0876d5d 100644
--- a/llvm/lib/System/DynamicLibrary.cpp
+++ b/llvm/lib/System/DynamicLibrary.cpp
@@ -48,7 +48,8 @@
 static inline void check_ltdl_initialization() {
   static bool did_initialize_ltdl = false;
   if (!did_initialize_ltdl) {
-    assert(0 == lt_dlinit() || "Can't init the ltdl library");
+    int Err = lt_dlinit();
+    assert(0 == Err && "Can't init the ltdl library");
     did_initialize_ltdl = true;
   }
 }