The test_jbig2dec.py requires Python and thus not be
suitable for some installations.

--- Makefile.in	2010-02-02 14:13:56.000000000 -0500
+++ Makefile.in	2010-08-03 13:47:07.000000000 -0400
@@ -182,5 +182,5 @@
 MAINTAINERCLEANFILES = config_types.h.in
 
-TESTS = test_sha1 test_jbig2dec.py test_huffman test_arith
+TESTS = test_sha1 test_huffman test_arith
 
 test_sha1_SOURCES = sha1.c sha1.h
