+2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
+
+ Merge glibc and coreutils changes into gnulib, plus a few
+ extra fixes.
+ * md5.c: Use #error rather than a string.
+ (CYCLIC): New macro, from glibc source. Use it instead of rol.
+ * md5.h (__GNUC_PREREQ, __THROW): Define if not defined already.
+ (__attribute__): Define to empty for non recent-GCC.
+ (__md5_buffer, __md5_finish_ctx, __md5_init_ctx, __md5_process_block):
+ (__md5_process_bytes, __md5_read_ctx, __md5_stream):
+ Renamed from their non-__ counterparts, with new macros replacing
+ them if not _LIBC. Add __THROW attribute.
+ (rol): Remove.
+ (struct md5_ctx): Align buffer if using GCC.
+ * sha1.h (struct sha1_ctx): Likewise.
+ * sha1.c (SWAP): Renamed from the NOTSWAP. All uses changed.
+ The old name was backwards.
+ (NOTSWAP): Remove; not used.
+ (rol): New macro, moved here from md5.h.
+ (sha1_process_block): Remove a FIXME that doesn't make sense.
+