diff --git a/MANIFEST b/MANIFEST
index f250b36..003785e 100644
--- a/MANIFEST
+++ b/MANIFEST
@@ -22,7 +22,6 @@ pdfminer/pdfinterp.py
 pdfminer/pdfparser.py
 pdfminer/pdftypes.py
 pdfminer/psparser.py
-pdfminer/pycdb.py
 pdfminer/rijndael.py
 pdfminer/utils.py
 pdfminer/cmap/Makefile
@@ -32,6 +31,7 @@ tools/dumppdf.py
 tools/pdf2txt.py
 tools/pdf2html.cgi
 tools/conv_afm.py
+tools/conv_cmap.py
 tools/prof.py
 samples/Makefile
 samples/jo.pdf
diff --git a/Makefile b/Makefile
index 9fe5bc1..99324a3 100644
--- a/Makefile
+++ b/Makefile
@@ -21,16 +21,18 @@ clean:
 	-cd tools && $(MAKE) clean
 	-cd samples && $(MAKE) clean
 
+distclean: clean cmap_clean
+
 test:
 	cd samples && $(MAKE) test
-
-commit: clean
-	$(SVN) commit
-
 check:
 	cd $(PACKAGE) && make check
 
-register: clean
+commit: distclean
+	$(SVN) commit
+pack: distclean
+	$(PYTHON) setup.py sdist
+register: distclean
 	$(PYTHON) setup.py sdist upload register
 
 WEBDIR=$$HOME/Site/unixuser.org/python/$(PACKAGE)
@@ -45,6 +47,5 @@ cmap: cmaprsrc
 	$(CONV_CMAP) $(CMAPDIR) Adobe-GB1 $(CMAPRSRC)/cid2code_Adobe_GB1.txt cp936 gb2312
 	$(CONV_CMAP) $(CMAPDIR) Adobe-Japan1 $(CMAPRSRC)/cid2code_Adobe_Japan1.txt cp932 euc-jp
 	$(CONV_CMAP) $(CMAPDIR) Adobe-Korea1 $(CMAPRSRC)/cid2code_Adobe_Korea1.txt cp949 euc-kr
-
 cmap_clean:
 	cd $(CMAPDIR) && make cmap_clean