--- Makefile.in
+++ Makefile.in
@@ -53,7 +53,7 @@
 am__installdirs = "$(DESTDIR)$(bindir)"
 PROGRAMS = $(bin_PROGRAMS)
 am__dirstamp = $(am__leading_dot)dirstamp
-am_sfk_OBJECTS = sfk.$(OBJEXT) sfkext.$(OBJEXT) sfkpack.$(OBJEXT)
+am_sfk_OBJECTS = sfk.$(OBJEXT) sfkext.$(OBJEXT)
 sfk_OBJECTS = $(am_sfk_OBJECTS)
 sfk_LDADD = $(LDADD)
 SCRIPTS = $(dist_noinst_SCRIPTS)
@@ -171,7 +171,7 @@
 AUTOMAKE_OPTIONS = subdir-objects
 ACLOCAL_AMFLAGS = ${ACLOCAL_FLAGS}
 sfk_SOURCES = sfkbase.hpp sfkext.hpp \
-              sfk.cpp sfkext.cpp sfkpack.cpp
+              sfk.cpp sfkext.cpp
 
 dist_noinst_SCRIPTS = autogen.sh
 all: config.h
--- sfkbase.hpp
+++ sfkbase.hpp
@@ -296,7 +296,7 @@
 #define SFKDEEPZIP   // sfk175
 
 #ifndef SFKNOPACK
- #define SFKPACK      // sfk191
+// #define SFKPACK      // sfk191
 #endif
 
 #ifdef _WIN32