libcrypt/md5.c:

libcrypt/md5.c:
Make sp, ep and p variables automatic.
There is no point in having them static,
they never use their values retained from previous call.
Replace strlen(__md5__magic) etc by compile-time constants.

    text           data     bss     dec     hex filename
-   1957              0     132    2089     829 libcrypt/md5.o
+   1905              0     120    2025     7e9 libcrypt/md5.o