--- modules/db_berkeley/Makefile.orig	2014-08-06 15:29:51 UTC
+++ modules/db_berkeley/Makefile
@@ -25,7 +25,7 @@
 # extra install for kamailio
 
 install-berkeley-scripts: $(bin_prefix)/$(bin_dir)
-		BERKELEYDBON=yes make -C ../../utils/kamctl/ install-modules
+		BERKELEYDBON=yes $(MAKE) -C ../../utils/kamctl/ install-modules
 
 install-scripts: install-berkeley-scripts
 
