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authorUlrich Drepper <drepper@redhat.com>2001-08-15 06:23:11 +0000
committerUlrich Drepper <drepper@redhat.com>2001-08-15 06:23:11 +0000
commit844468017075bab337bf6db217f63d1fb910cea6 (patch)
tree590113c46096c3e8ca8018e49296064e9182efc9 /libio
parent5db915715f800d0858346bfbb5eea6aff4287ebd (diff)
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Update.
2001-08-14 Ulrich Drepper <drepper@redhat.com> * stdio-common/perror.c (perror): Use _IO_fwide instead of fwide. * libio/libio.h (_IO_fwide): Handle zero as second parameter more efficiently in macro.
Diffstat (limited to 'libio')
-rw-r--r--libio/libio.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/libio/libio.h b/libio/libio.h
index 880edaf2..1bd3189 100644
--- a/libio/libio.h
+++ b/libio/libio.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991,92,93,94,95,97,98,99,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1991-1995, 1997-2000, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Written by Per Bothner <bothner@cygnus.com>.
@@ -495,6 +495,8 @@ weak_extern (_IO_stdin_used);
(__fp)->_mode = -1; \
__result = (__fp)->_mode; \
} \
+ else if (__builtin_constant_p (__mode) && (__mode) == 0) \
+ __result = (__fp)->_mode; \
else \
__result = _IO_fwide (__fp, __result); \
__result; })