slurping an empty file should return '' rather than undef, with

[p5sagit/p5-mst-13.2.git] / sv.h

diff --git a/sv.h b/sv.h
index a08a9c8..456d01c 100644 (file)
--- a/sv.h
+++ b/sv.h
@@ -313,6 +313,7 @@ struct xpvio {
 #define IOf_FLUSH 4    /* this fp wants a flush after write op */
 #define IOf_DIDTOP 8   /* just did top of form */
 #define IOf_UNTAINT 16  /* consider this fp (and its data) "safe" */
+#define IOf_NOLINE  32 /* slurped a pseudo-line from empty file */
 
 /* The following macros define implementation-independent predicates on SVs. */