naruse	2011-07-31 01:31:36 +0900 (Sun, 31 Jul 2011)

  New Revision: 32766

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=32766

  Log:
    * io.c (rb_io_each_byte): remove unused variable e.

  Modified files:
    trunk/ChangeLog
    trunk/io.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 32765)
+++ ChangeLog	(revision 32766)
@@ -1,3 +1,7 @@
+Sun Jul 31 01:29:08 2011  NARUSE, Yui  <naruse@r...>
+
+	* io.c (rb_io_each_byte): remove unused variable e.
+
 Sat Jul 31 01:23:45 2011  Kenta Murata  <mrkn@m...>
 
 	* test/bigdecimal/test_bigdecimal.rb (test_version): removed.
Index: io.c
===================================================================
--- io.c	(revision 32765)
+++ io.c	(revision 32766)
@@ -2823,15 +2823,14 @@
 rb_io_each_byte(VALUE io)
 {
     rb_io_t *fptr;
-    char *p, *e;
 
     RETURN_ENUMERATOR(io, 0, 0);
     GetOpenFile(io, fptr);
 
     for (;;) {
 	while (fptr->rbuf.len > 0) {
-	    p = fptr->rbuf.ptr + fptr->rbuf.off++;
-	    e = p + fptr->rbuf.len--;
+	    char *p = fptr->rbuf.ptr + fptr->rbuf.off++;
+	    fptr->rbuf.len--;
 	    rb_yield(INT2FIX(*p & 0xff));
 	    errno = 0;
 	}

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