libmisc/salt.c, libmisc/list.c, libmisc/cleanup.c, src/login.c, lib/getdef.h, lib/groupio.c, lib/getlong.c, lib/gshadow_.h, lib/sgroupio.c, lib/shadowio.c, lib/pwio.c, lib/commonio.h, lib/fputsx.c, lib/prototypes.h: Added splint annotations. * lib/groupio.c: Avoid implicit conversion of pointers to booleans. * lib/groupio.c: Free allocated buffers in case of failure.
Files with no license use the default 3-clauses BSD license. The copyright were mostly not recorded; they were updated according to the Changelog. "Julianne Frances Haugh and contributors" changed to "copyright holders and contributors".
