diff --git a/Makefile b/Makefile
index 3f4e92f..693ba8e 100644
--- a/Makefile
+++ b/Makefile
@@ -17,16 +17,16 @@ REPO = main
 BRIEF = Flex is a tool for generating scanners
 DESC = Flex is a tool for generating scanners. A scanner, sometimes called a \
 tokenizer, is a program which recognizes lexical patterns in text.
-SNAPVER = 3
+SLVER = 4
 
 ARCHIVE := $(PWD)/SRC/$(shell ls SRC|egrep '(bz2|gz|tar|xz)$$'|tail -1)
 TYPE := $(shell file -ib $(ARCHIVE)|cut -d';' -f1|tr -d '\n')
 SRCDIR := $(shell tar -tf $(ARCHIVE)|head -1|sed 's/\/.*//')
 PATCHDIR := $(PWD)/SRC/patches
 export VERSION := $(shell echo $(SRCDIR)|egrep -o '\-[0-9].*'| \
-	sed 's/^-//')-$(SNAPVER)
+	sed 's/^-//')-$(SLVER)
 
-include /usr/share/snap/Makefile.snaplinux
+include /usr/share/sl/Makefile.snaplinux
 
 DEV := $(PWD)/$(PACKAGE)-dev
 DEVROOT := $(DEV)/ROOT
@@ -70,7 +70,7 @@ $(ROOT): $(SRCDIR)/src/flex
 	@cd $(SRCDIR) && make install DESTDIR=$(ROOT) && \
 	ln -sv flex $(ROOT)/usr/bin/lex && \
 	rm -v $(ROOT)/usr/share/info/dir && \
-	install -v -d $(DEV)/SNAP && \
+	install -v -d $(DEV)/SL && \
 	install -v -d $(DEVROOT) && \
 	for file in `find $(ROOT)| \
 	egrep '\.(a|h|la)$$'`; do \
@@ -79,7 +79,7 @@ $(ROOT): $(SRCDIR)/src/flex
 		mv $$file $$path; \
 	done
 	@find $(ROOT) -type d -empty -delete && \
-	cd $(DEV) && make -f ../Makefile.$(PACKAGE)-dev && mv *.snap ../
+	cd $(DEV) && make -f ../Makefile.$(PACKAGE)-dev && mv *.slp ../
 
 test: $(ROOT)
 	@cd $(SRCDIR); \
@@ -88,7 +88,7 @@ test: $(ROOT)
 clean:
 	@rm -rvf $(ROOT) \
 		$(DEV) \
-		$(SNAPINFO) \
+		$(SLINFO) \
 		$(MANIFEST) \
 		$(FILES) \
 		$(SRCDIR)
diff --git a/Makefile.flex-dev b/Makefile.flex-dev
index 6ce7579..3ff6fc8 100644
--- a/Makefile.flex-dev
+++ b/Makefile.flex-dev
@@ -13,4 +13,4 @@ REPO = dev
 BRIEF = Development files for flex
 DESC = Development files for flex
 
-include /usr/share/snap/Makefile.snaplinux
+include /usr/share/sl/Makefile.snaplinux
diff --git a/SNAP/README b/SL/README
similarity index 100%
rename from SNAP/README
rename to SL/README