libc last supported DES on 6 Apr 2015. Index: intro.3 =================================================================== RCS file: /cvs/src/share/man/man3/intro.3,v retrieving revision 1.87 diff -u -p -u -p -r1.87 intro.3 --- intro.3 5 Mar 2019 14:31:46 -0000 1.87 +++ intro.3 24 Mar 2019 03:45:04 -0000 @@ -72,7 +72,7 @@ database routines, bit operators, string operators, character tests and character operators, -DES encryption routines, +cryptographic routines, storage allocation, time functions, signal handling,