babeld: use zlog_debug instead of do_debugf, for debugf.
diff --git a/babeld/util.h b/babeld/util.h
index d64169b..376b967 100644
--- a/babeld/util.h
+++ b/babeld/util.h
@@ -154,12 +154,12 @@
#if defined __STDC_VERSION__ && __STDC_VERSION__ >= 199901L
#define debugf(level, ...) \
do { \
-if(UNLIKELY(debug & level)) do_debugf(__VA_ARGS__); \
+if(UNLIKELY(debug & level)) zlog_debug(__VA_ARGS__); \
} while(0)
#elif defined __GNUC__
#define debugf(level, _args...) \
do { \
-if(UNLIKELY(debug & level)) do_debugf(_args); \
+if(UNLIKELY(debug & level)) zlog_debug(_args); \
} while(0)
#else
static inline void debugf(int level, const char *format, ...) { return; }