$NetBSD$

Make sure the shebang interpreter is right.

--- lib/diameter/src/Makefile.orig	2015-04-02 17:49:24.000000000 +0000
+++ lib/diameter/src/Makefile
@@ -120,7 +120,7 @@ ERL_COMPILE_FLAGS += \
 
 # erl/hrl from dictionary file.
 gen/diameter_gen_%.erl gen/diameter_gen_%.hrl: dict/%.dia
-	$(dia_verbose) \
+	$(dia_verbose) ../../../bootstrap/bin/escript \
 	../bin/diameterc -o gen -i $(EBIN) $<
 
 opt: $(TARGET_FILES)