Adding SHA-1 hash.

* chksums/sha1.c, chksums/sha1.h: New files.

* LICENSE, METALICENSE: Mention new code.

* chksum.c (sha1_ctx_s, sha1_ctx_cls): New static variables.
(chksum_init): Register sha-ctx symbol, and sha_ctx_s
COBJ class. Register sha1-stream, sha1, sha1-begin, sha1-hash
and sha1-end intrinsics.
(sha1_stream_impl, sha1_stream, sha1_szmax_upd,
sha1_buf, sha1_str, sha1, sha1_ops, sha1_begin,
sha1_utf8_byte_callback, sha1_hash, sha1_end): These
functions and variables are generated by a call to the
cksum_impl macro.

* Makefile (OBJS): add chksums/sha1.o object file.

1 files changed, 2 insertions, 2 deletions

diff --git a/Makefile b/Makefile
index c7ed3b5a..c1ce583e 100644
--- a/Makefile
+++ b/Makefile
@@ -54,8 +54,8 @@ EXTRA_OBJS-y :=
 OBJS := txr.o lex.yy.o y.tab.o match.o lib.o regex.o gc.o unwind.o stream.o
 OBJS += arith.o hash.o utf8.o filter.o eval.o parser.o rand.o combi.o sysif.o
 OBJS += args.o autoload.o cadr.o struct.o itypes.o buf.o jmp.o protsym.o ffi.o
-OBJS += strudel.o vm.o chksum.o chksums/sha256.o chksums/crc32.o chksums/md5.o
-OBJS += tree.o time.o psquare.o
+OBJS += strudel.o vm.o tree.o time.o psquare.o
+OBJS += chksum.o chksums/sha1.o chksums/sha256.o chksums/crc32.o chksums/md5.o
 OBJS += linenoise/linenoise.o
 OBJS-$(debug_support) += debug.o
 OBJS-$(have_syslog) += syslog.o