* string.c (rb_str_strip_bang): workaround for VC++8 x64.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19526 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,7 @@
+Wed Sep 24 19:01:45 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* string.c (rb_str_strip_bang): workaround for VC++8 x64.
+
 Wed Sep 24 17:44:44 2008  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* complex.c (Init_Complex), rational.c (Init_Rational): undefines

string.c

@@ -5862,7 +5862,7 @@ rb_str_rstrip_bang(VALUE str)
 
     if (single_byte_optimizable(str)) {
 	/* remove trailing spaces or '\0's */
-	while (s < t && (t[-1] == '\0' || rb_enc_isspace(*(t-1), enc))) t--;
+	while (s < t && (*(t-1) == '\0' || rb_enc_isspace(*(t-1), enc))) t--;
     }
     else {
 	char *tp;