Bit-rot has set in upstream; they just needs to use their own include

checks to include the right header file.

--- evolution-data-server-3.16.2/camel/camel-sasl-gssapi.c 2015-03-22 23:41:04.000000000 -0700

+++ evolution-data-server-3.16.2/camel/camel-sasl-gssapi.c 2015-07-16 11:20:06.049118652 -0700

@@ -45,6 +45,8 @@

#ifdef HAVE_HEIMDAL_KRB5

#include <krb5.h>

+#elif HAVE_SUN_KRB5

+#include <kerberosv5/krb5.h>

#else

#include <krb5/krb5.h>

#endif /* HAVE_HEIMDAL_KRB5 */