shyouhei	2007-09-07 15:34:29 +0900 (Fri, 07 Sep 2007)

  New Revision: 13379

  Modified files:
    branches/ruby_1_8_6/bignum.c
    branches/ruby_1_8_6/version.h

  Log:
    * bignum.c (big_lshift): make shift offset long type.
      (big_rshift): ditto.
      (rb_big_lshift): ditto.
      (big_rshift): ditto.
      [ruby-dev:31434]


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/version.h?r1=13379&r2=13378
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8_6/bignum.c?r1=13379&r2=13378

Index: ruby_1_8_6/version.h
===================================================================
--- ruby_1_8_6/version.h	(revision 13378)
+++ ruby_1_8_6/version.h	(revision 13379)
@@ -1,15 +1,15 @@
 #define RUBY_VERSION "1.8.6"
-#define RUBY_RELEASE_DATE "2007-08-22"
+#define RUBY_RELEASE_DATE "2007-09-07"
 #define RUBY_VERSION_CODE 186
-#define RUBY_RELEASE_CODE 20070822
-#define RUBY_PATCHLEVEL 89
+#define RUBY_RELEASE_CODE 20070907
+#define RUBY_PATCHLEVEL 90
 
 #define RUBY_VERSION_MAJOR 1
 #define RUBY_VERSION_MINOR 8
 #define RUBY_VERSION_TEENY 6
 #define RUBY_RELEASE_YEAR 2007
-#define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 22
+#define RUBY_RELEASE_MONTH 9
+#define RUBY_RELEASE_DAY 7
 
 #ifdef RUBY_EXTERN
 RUBY_EXTERN const char ruby_version[];
Index: ruby_1_8_6/bignum.c
===================================================================
--- ruby_1_8_6/bignum.c	(revision 13378)
+++ ruby_1_8_6/bignum.c	(revision 13379)
@@ -1544,8 +1544,8 @@
     return bignorm(z);
 }
 
-static VALUE big_lshift _((VALUE, unsigned int));
-static VALUE big_rshift _((VALUE, unsigned int));
+static VALUE big_lshift _((VALUE, unsigned long));
+static VALUE big_rshift _((VALUE, unsigned long));
 
 static VALUE big_shift(x, n)
     VALUE x;
@@ -1884,11 +1884,12 @@
 rb_big_lshift(x, y)
     VALUE x, y;
 {
-    int shift, neg = 0;
+    long shift;
+    int neg = 0;
 
     for (;;) {
 	if (FIXNUM_P(y)) {
-	    shift = FIX2INT(y);
+	    shift = FIX2LONG(y);
 	    if (shift < 0) {
 		neg = 1;
 		shift = -shift;
@@ -1914,10 +1915,10 @@
 static VALUE
 big_lshift(x, shift)
     VALUE x;
-    unsigned int shift;
+    unsigned long shift;
 {
     BDIGIT *xds, *zds;
-    int s1 = shift/BITSPERDIG;
+    long s1 = shift/BITSPERDIG;
     int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
@@ -1950,12 +1951,12 @@
 rb_big_rshift(x, y)
     VALUE x, y;
 {
-    int shift;
+    long shift;
     int neg = 0;
 
     for (;;) {
 	if (FIXNUM_P(y)) {
-	    shift = FIX2INT(y);
+	    shift = FIX2LONG(y);
 	    if (shift < 0) {
 		neg = 1;
 		shift = -shift;
@@ -1983,11 +1984,11 @@
 static VALUE
 big_rshift(x, shift)
     VALUE x;
-    unsigned int shift;
+    unsigned long shift;
 {
     BDIGIT *xds, *zds;
     long s1 = shift/BITSPERDIG;
-    long s2 = shift%BITSPERDIG;
+    int s2 = shift%BITSPERDIG;
     VALUE z;
     BDIGIT_DBL num = 0;
     long i, j;

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