title: pynfs: error: gssapi/gssapi.h: No such file or directory
body: <p>I am trying to install pynfs on RHEL 6.4 based VM</p>
  
  <p>command executed is python setup.py build, but I am getting this issue,
  error: gssapi/gssapi.h: No such file or directory,</p>
  
  <p>this issue is seen when setup.py build is executed for nfs4.0 directory,
  Moving to nfs4.0
  running build
  running build_py
  running build_ext
  building 'rpc.rpcsec._gssapi' extension
  gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/kerberos/include -I/usr/include/python2.6 -c lib/rpc/rpcsec/gssapi_wrap.c -o build/temp.linux-x86_64-2.6/lib/rpc/rpcsec/gssapi_wrap.o -Wall
  lib/rpc/rpcsec/gssapi_wrap.c:2521:27: error: gssapi/gssapi.h: No such file or directory
  lib/rpc/rpcsec/gssapi_wrap.c:2528: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘<strong>attribute</strong>’ before ‘krb5oid’
  lib/rpc/rpcsec/gssapi_wrap.c:2575: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘<strong>attribute</strong>’ before ‘krb5oid_ptr’
  lib/rpc/rpcsec/gssapi_wrap.c:2588: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘<strong>attribute</strong>’ before ‘reordered_init_sec_context’
  lib/rpc/rpcsec/gssapi_wrap.c:2759: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘<strong>attribute</strong>’ before ‘reordered_gss_accept_sec_context’
  lib/rpc/rpcsec/gssapi_wrap.c:2777: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘<strong>attribute</strong>’ before ‘reordered_gss_get_mic’
  lib/rpc/rpcsec/gssapi_wrap.c:2788: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘<strong>attribute</strong>’ before ‘reordered_gss_wrap’</p>
  
  <p>Can somebody help me resolve this issue? Also, for fedora the similar way of installation works.</p>