Remove mbedtls_ssl_conf_dbg() if !MBEDTLS_DEBUG_C
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 3e8c9be..36b58f6 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -1501,6 +1501,7 @@
void *p_rng );
#endif /* MBEDTLS_SSL_CONF_RNG */
+#if defined(MBEDTLS_DEBUG_C)
/**
* \brief Set the debug callback
*
@@ -1518,6 +1519,7 @@
void mbedtls_ssl_conf_dbg( mbedtls_ssl_config *conf,
void (*f_dbg)(void *, int, const char *, int, const char *),
void *p_dbg );
+#endif /* MBEDTLS_DEBUG_C */
#if !defined(MBEDTLS_SSL_CONF_RECV) && \
!defined(MBEDTLS_SSL_CONF_SEND) && \