Fix to compile on yarv, ruby_errinfo -> rb_errinfo()

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11451 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Tue Jan  2 10:29:54 2007  Eric Hodel  <drbrain@segment7.net>
+
+	* ext/zlib/zlib.c: fix to compile on YARV
+	  ruby_errinfo -> rb_errinfo()
+
 Mon Jan 01 08:07:06 2007  Koichi Sasada  <ko1@atdot.net>
 
 	* ext/tk/tcltklib.c : fix to compile on YARV

ext/zlib/zlib.c

@@ -1759,7 +1759,7 @@ gzfile_read_raw_rescue(VALUE arg)
 {
     struct gzfile *gz = (struct gzfile*)arg;
     VALUE str = Qnil;
-    if (rb_obj_is_kind_of(ruby_errinfo(), rb_eNoMethodError)) {
+    if (rb_obj_is_kind_of(rb_errinfo(), rb_eNoMethodError)) {
         str = rb_funcall(gz->io, id_read, 1, INT2FIX(GZFILE_READ_SIZE));
         if (!NIL_P(str)) {
             Check_Type(str, T_STRING);