Index: include/loader.h
===================================================================
--- include/loader.h    (revision 150)
+++ include/loader.h    (working copy)
@@ -9,6 +9,7 @@
        static __typeof__(&name) next; \
        if (__builtin_expect(next == NULL, 0)) \
                next = (__typeof__(next)) dlsym(RTLD_NEXT, #name); \
+       printf("chain(%s): %p\n", #name, next); \
        (*next)(__VA_ARGS__); }) \
 
 #define glue(name, ...) ({ \