This commit was manufactured by cvs2svn to create tag 'v1_4_3'.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/tags/v1_4_3@582 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,195 @@
+Mon Dec  6 15:55:30 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
+
+	* numeric.c (fix_rshift): Fix -1 >> 32 returned 0. (-1 is true)
+
+	* numeric.c (fix_rshift): Fix  1 >> -1 returned 0. (2 is true)
+
+Mon Dec  6 11:47:23 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* sprintf.c (rb_f_sprintf): formatted string must be tainted if
+	  any of parameters is tainted.
+
+	* file.c (rb_file_s_expand_path): expanded file path need not to
+	  be tainted always.
+
+Sat Dec  4 01:40:22 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* bignum.c (rb_big_rand): should not use rand/random where drand48
+	  may be available.  RANDOM_NUMBER should be provided from outside.
+
+Fri Dec  3 09:54:59 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* eval.c (rb_f_require): should check require 'feature.o' too.
+
+Thu Dec  2 11:58:15 1999  Koji Arai  <JCA02266@nifty.ne.jp>
+
+	* eval.c (rb_thread_loading): should maintain loading_tbl.
+
+Thu Dec  2 10:21:43 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* eval.c (rb_thread_loading_done): wrong parameter to st_delete().
+
+Wed Dec  1 09:47:33 1999  Kazunori NISHI  <kazunori@swlab.csce.kyushu-u.ac.jp>
+
+	* string.c (rb_str_split_method): should increment end too.
+
+Tue Nov 30 01:46:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* re.c (rb_reg_source): generated source string must be tainted if
+	  regex is tainted.
+
+	* file.c (rb_file_s_basename): basename should not be tainted
+	  unless the original path is tainted.
+
+	* file.c (rb_file_s_dirname): ditto.
+
+Mon Nov 29 15:28:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* variable.c (rb_path2class): evaluated value from path should be
+	  module or class.
+
+Fri Nov 26 18:12:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* eval.c (rb_exec_end_proc): should remove only end_procs defined
+	  within load wrapper.
+
+	* eval.c (rb_load): save and restore ruby_wrapper around loading.
+
+	* eval.c (rb_mark_end_proc): mark end procs registered by END{} or
+	  at_exit{}. 
+
+	* eval.c (rb_set_end_proc): should not call rb_global_variable()
+	  on heap address;  it crashed mod_ruby.
+
+Fri Nov 26 18:12:49 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* enum.c (enum_grep): does not return nil.
+
+	* eval.c (rb_mark_end_proc): mark end procs registered by END{} or
+	  at_exit{}. 
+
+	* eval.c (rb_set_end_proc): should not call rb_global_variable()
+	  on heap address;  it crashed mod_ruby.
+
+Thu Nov 18 16:18:27 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* lib/pstore.rb: mutual lock by flock(2).
+
+Thu Nov 18 11:44:13 1999  Masahiro Tomita  <tommy@tmtm.org>
+
+	* io.c (read_all): should check bytes too.
+
+Mon Nov 15 16:50:34 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* enum.c (enum_grep): grep with block returns collection of
+	  evaluated values of block over matched elements.
+
+Mon Nov 15 04:50:33 1999  Koji Arai  <JCA02266@nifty.ne.jp>
+
+	* re.c (rb_reg_source): should not call rb_reg_expr_str()
+	  everytime.
+
+Fri Nov 12 23:52:19 1999  Katsuyuki Komatsu  <komatsu@sarion.co.jp>
+
+	* process.c (rb_f_system): argument check for NT, __EMX__, DJGPP.
+
+Wed Nov 10 21:54:11 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
+
+	* hash.c (rb_any_cmp): Fixed return without value.
+
+Tue Nov  9 13:21:04 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
+
+	* configure.in: AC_MINIX move to before AC_EXEEXT and AC_OBJEXT.
+
+Mon Nov  8 19:52:29 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
+
+	* configure.in: Renamed AC_CHAR_UNSIGNED to AC_C_CHAR_UNSIGNED.
+
+	* configure.in: Added default to AC_CHECK_SIZEOF().
+
+Mon Nov  8 14:28:18 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* eval.c (rb_f_eval): fake outer scope when eval() called without
+	  bindings.
+
+	* eval.c (rb_f_binding): should copy last_class in the outer frame too.
+
+Sun Nov  7 18:31:04 1999  Yasuhiro Fukuma  <yasuf@big.or.jp>
+
+	* eval.c (is_defined): last_class may be 0.
+
+Sat Nov  6 19:26:55 1999  EGUCHI Osamu  <eguchi@shizuokanet.ne.jp>
+
+	* Makefile.in: Added depend entry make parse.@OBJEXT@ from parse.c
+	  for UCB make
+
+Wed Nov  3 08:52:57 1999  Masaki Fukushima  <fukusima@goto.info.waseda.ac.jp>
+
+	* io.c (Init_IO): forgot to use INT2FIX() around SEEK_SET, etc. 
+
+Wed Nov  3 00:25:20 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* string.c (rb_str_split_method): use mbclen2() to handle kcode
+	  option of regexp objects.
+
+Sun Oct 31 13:12:42 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
+
+	* regex.c (re_compile_pattern): wrong [\W] match.
+
+Thu Oct 28 13:35:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* string.c (rb_str_split_method): should be mbchar aware with
+	  single char separators.
+
+Wed Oct 27 12:57:21 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* random.c (rb_f_srand): random seed should be unsigned.
+
+Tue Oct 26 19:20:54 1999  Koji Arai  <JCA02266@nifty.ne.jp>
+
+	* marshal.c (r_object): should register class/module objects.
+
+Sat Oct 23 15:59:39 1999  Takaaki Tateishi  <ttate@jaist.ac.jp>
+
+	* process.c (rb_f_system): should require at least one argument.
+
+Thu Oct 21 16:14:19 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* dir.c (fnmatch): use eban's fnmatch; do not depend on systems's
+	  fnmatch (which may have portability problem) anymore.
+
+Wed Oct 20 15:14:24 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* marshal.c (marshal_load): should protect the generated object
+	  table (arg->data) from GC.
+
+Mon Oct 18 16:15:52 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* ext/nkf/nkf.c (rb_nkf_kconv): output should be NUL terminated.
+
+Fri Oct 15 22:50:41 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
+
+	* error.c (sys_nerr): on CYGWIN, it is _sys_nerr.
+
+Fri Oct 15 01:32:31 1999  WATANABE Hirofumi  <eban@os.rim.or.jp>
+
+	* ext/Win32API/Win32API.c (Win32API_Call): need to use NUM2ULONG,
+	  not NUM2INT.
+
+Tue Oct 12 22:29:04 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
+
+	* eval.c (block_pass): should copy block to prevent modifications.
+	  tag in the structure should be updated from latest prot_tag.
+
+	* eval.c (proc_s_new): tag in struct BLOCK should not point into
+	  unused stack.
+
+	* io.c (io_read): length may be 0 or negative.
+
+Tue Oct 12 13:26:27 1999  Jun-ichiro itojun Hagino  <itojun@itojun.org>
+
+	* signal.c (posix_signal): RETSIGTYPE may be void.
+
 Mon Oct 11 17:42:25 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
 
 	* parse.y (rb_intern): should generate distinct ID_ATTRSET symbols
@@ -16,6 +208,10 @@ Mon Oct  4 12:42:32 1999  Kazuhiko Izawa  <izawa@erec.che.tohoku.ac.jp>
 
 	* pack.c (pack_unpack): % in printf format should be %%.
 
+Wed Oct  6 17:13:19 1999  Nobuyoshi Nakada  <nobu.nakada@nifty.ne.jp>
+
+	* ruby.c (addpath): rubylib_mangled_path() modified.
+
 Mon Oct  4 10:01:40 1999  Yukihiro Matsumoto  <matz@netlab.co.jp>
 
 	* variable.c (rb_obj_instance_variables): should always return

MANIFEST

@@ -75,7 +75,6 @@ util.c
 variable.c
 version.c
 version.h
-beos/ruby.def.in
 cygwin/GNUmakefile.in
 ext/Setup
 ext/Setup.dj
@@ -89,6 +88,7 @@ lib/Env.rb
 lib/README
 lib/base64.rb
 lib/cgi.rb
+lib/cgi/session.rb
 lib/cgi-lib.rb
 lib/complex.rb
 lib/date.rb

Makefile.in

@@ -141,6 +141,8 @@ parse.c: parse.y
 	$(YACC) $<
 	mv -f y.tab.c parse.c
 
+parse.@OBJEXT@: parse.c
+
 alloca.@OBJEXT@: @srcdir@/missing/alloca.c
 	$(CC) -I. $(CFLAGS) $(CPPFLAGS) -c @srcdir@/missing/alloca.c
 

array.c

@@ -280,6 +280,7 @@ VALUE
 rb_ary_pop(ary)
     VALUE ary;
 {
+    rb_ary_modify(ary);
     if (RARRAY(ary)->len == 0) return Qnil;
     if (RARRAY(ary)->len * 10 < RARRAY(ary)->capa && RARRAY(ary)->capa > ARY_DEFAULT_SIZE) {
 	RARRAY(ary)->capa = RARRAY(ary)->len * 2;
@@ -294,6 +295,7 @@ rb_ary_shift(ary)
 {
     VALUE top;
 
+    rb_ary_modify(ary);
     if (RARRAY(ary)->len == 0) return Qnil;
 
     top = RARRAY(ary)->ptr[0];
@@ -821,6 +823,7 @@ rb_ary_reverse(ary)
     VALUE *p1, *p2;
     VALUE tmp;
 
+    rb_ary_modify(ary);
     if (RARRAY(ary)->len == 0) return ary;
 
     p1 = RARRAY(ary)->ptr;
@@ -940,22 +943,19 @@ rb_ary_delete_at(ary, at)
     VALUE ary;
     VALUE at;
 {
-    long i1, i2, pos;
+    long i, pos = NUM2LONG(at), len = RARRAY(ary)->len;
     VALUE del = Qnil;
 
     rb_ary_modify(ary);
-    pos = NUM2LONG(at);
-    for (i1 = i2 = 0; i1 < RARRAY(ary)->len; i1++) {
-	if (i1 == pos) {
-	    del = RARRAY(ary)->ptr[i1];
-	    continue;
-	}
-	if (i1 != i2) {
-	    RARRAY(ary)->ptr[i2] = RARRAY(ary)->ptr[i1];
-	}
-	i2++;
+    if (pos >= len) return Qnil;
+    if (pos < 0) pos += len;
+    if (pos < 0) return Qnil;
+
+    del = RARRAY(ary)->ptr[pos];
+    for (i = pos + 1; i < len; i++, pos++) {
+	RARRAY(ary)->ptr[pos] = RARRAY(ary)->ptr[i];
     }
-    RARRAY(ary)->len = i2;
+    RARRAY(ary)->len = pos;
 
     return del;
 }
@@ -1005,6 +1005,7 @@ static VALUE
 rb_ary_clear(ary)
     VALUE ary;
 {
+    rb_ary_modify(ary);
     RARRAY(ary)->len = 0;
     if (ARY_DEFAULT_SIZE*3 < RARRAY(ary)->capa) {
 	RARRAY(ary)->capa = ARY_DEFAULT_SIZE * 2;

bignum.c

@@ -20,7 +20,7 @@ typedef unsigned short USHORT;
 #define BIGRAD (1L << BITSPERDIG)
 #define DIGSPERINT ((unsigned int)(sizeof(long)/sizeof(short)))
 #define BIGUP(x) ((unsigned long)(x) << BITSPERDIG)
-#define BIGDN(x) (((x)<0) ? ~((~(x))>>BITSPERDIG) : (x)>>BITSPERDIG)
+#define BIGDN(x) RSHIFT(x,BITSPERDIG)
 #define BIGLO(x) ((USHORT)((x) & (BIGRAD-1)))
 
 static VALUE
@@ -1255,20 +1255,17 @@ rb_big_abs(x)
 */
 
 VALUE
-rb_big_rand(max)
+rb_big_rand(max, rand)
     VALUE max;
+    double rand;
 {
-    struct RBignum *v;
+    VALUE v;
     long len;
 
-    len = RBIGNUM(max)->len;
-    v = RBIGNUM(bignew(len,1));
+    len = RBIGNUM(v)->len;
+    v = bignew(len,1);
     while (len--) {
-#ifdef HAVE_RANDOM
-	BDIGITS(v)[len] = random();
-#else
-	BDIGITS(v)[len] = rand();
-#endif
+	BDIGITS(v)[len] = ((USHORT)~0) * rand;
     }
 
     return rb_big_mod((VALUE)v, max);