The source code has been corrected to not break C strict aliasing rules (this only affected auth_pam.c) and to insist on only one PAM message per call to the conversation function with Sun PAM (Solaris and HP-UX) because of differences in the parameter layout. The default limits have been bumped to values that are way too high for most systems, and comments suggesting that these defaults be decreased on particular installs have been added.
