==> Validating source files with md5sums...
    yenc-0.3.tar.gz ... Passed
==> Extracting Sources...
  -> Extracting yenc-0.3.tar.gz with bsdtar
==> Starting build()...
running install
running build
running build_py
creating build
creating build/lib.linux-i686-3.1
copying lib/yenc.py -> build/lib.linux-i686-3.1
running build_ext
building '_yenc' extension
creating build/temp.linux-i686-3.1
creating build/temp.linux-i686-3.1/src
gcc -pthread -DNDEBUG -march=i686 -mtune=generic -O2 -pipe -march=i686 -mtune=generic -O2 -pipe -fPIC -I/usr/include/python3.1 -c src/_yenc.c -o build/temp.linux-i686-3.1/src/_yenc.o -O2 -g
src/_yenc.c: In function ‘encode_file’:
src/_yenc.c:203:6: error: ‘PyFile_Type’ undeclared (first use in this function)
src/_yenc.c:203:6: note: each undeclared identifier is reported only once for each function it appears in
src/_yenc.c:207:9: warning: assignment makes pointer from integer without a cast
src/_yenc.c:208:10: warning: assignment makes pointer from integer without a cast
src/_yenc.c: In function ‘encode_string’:
src/_yenc.c:297:6: error: ‘PyString_Type’ undeclared (first use in this function)
src/_yenc.c:305:15: warning: assignment makes pointer from integer without a cast
src/_yenc.c:308:19: warning: assignment makes pointer from integer without a cast
src/_yenc.c: In function ‘decode_file’:
src/_yenc.c:338:6: error: ‘PyFile_Type’ undeclared (first use in this function)
src/_yenc.c:342:9: warning: assignment makes pointer from integer without a cast
src/_yenc.c:343:10: warning: assignment makes pointer from integer without a cast
src/_yenc.c: In function ‘decode_string’:
src/_yenc.c:398:6: error: ‘PyString_Type’ undeclared (first use in this function)
src/_yenc.c:406:15: warning: assignment makes pointer from integer without a cast
src/_yenc.c:409:19: warning: assignment makes pointer from integer without a cast
error: command 'gcc' failed with exit status 1