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[inseperable differences to perl 5.004_03]
[p5sagit/p5-mst-13.2.git]
/
ext
/
IO
/
IO.xs
diff --git
a/ext/IO/IO.xs
b/ext/IO/IO.xs
index
2eb16f4
..
e558d5c
100644
(file)
--- a/
ext/IO/IO.xs
+++ b/
ext/IO/IO.xs
@@
-271,6
+271,8
@@
setvbuf(handle, buf, type, size)
CODE:
/* Should check HAS_SETVBUF once Configure tests for that */
#if defined(PERLIO_IS_STDIO) && defined(_IOFBF)
+ if (!handle) /* Try input stream. */
+ handle = IoIFP(sv_2io(ST(0)));
if (handle)
RETVAL = setvbuf(handle, buf, type, size);
else {