* string.c: RDoc update for =~ method. a patch from Alex Young

  <alex at blackkettle.org>.  [ruby-core:08068]

* io.c (pipe_open): backout unnecessary fix on 2006-06-26.
  [ruby-dev:28865]

* eval.c (rb_yield_0): exact argument number check now done only
  for lambda Proc.

* eval.c (rb_yield_0): add check for number of arguments, if
  there's one lambda block parameter.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@10412 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 8 deletions

diff --git a/io.c b/io.c
index 8927fad927..e8007819b2 100644
--- a/io.c
+++ b/io.c
@@ -3029,14 +3029,8 @@ pipe_open(int argc, VALUE *argv, const char *mode)
     /* parent */
     if (pid == -1) {
 	int e = errno;
-	if ((modef & FMODE_READABLE)) {
-	    close(arg.pair[0]);
-	    close(arg.pair[1]);
-	}
-	if ((modef & FMODE_WRITABLE)) {
-	    close(arg.pair[0]);
-	    close(arg.pair[1]);
-	}
+	close(arg.pair[0]);
+	close(arg.pair[1]);
 	errno = e;
 	rb_sys_fail(cmd);
     }