return 0 rather than "" when scalar grep has nothing to iterate

[p5sagit/p5-mst-13.2.git] / perlio.c

diff --git a/perlio.c b/perlio.c
index 5655792..e1f4353 100644 (file)
--- a/perlio.c
+++ b/perlio.c
@@ -1,6 +1,6 @@
 /*    perlio.c
  *
- *    Copyright (c) 1996, Nick Ing-Simmons
+ *    Copyright (c) 1996-1999, Nick Ing-Simmons
  *
  *    You may distribute under the terms of either the GNU General Public
  *    License or the Artistic License, as specified in the README file.