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-rw-r--r--lib/mbrtowc.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/lib/mbrtowc.c b/lib/mbrtowc.c
index a5d61a066..dff12962d 100644
--- a/lib/mbrtowc.c
+++ b/lib/mbrtowc.c
@@ -1,5 +1,5 @@
/* Convert multibyte character to wide character.
- Copyright (C) 1999-2002, 2005-2015 Free Software Foundation, Inc.
+ Copyright (C) 1999-2002, 2005-2014 Free Software Foundation, Inc.
Written by Bruno Haible <bruno@clisp.org>, 2008.
This program is free software: you can redistribute it and/or modify
@@ -328,7 +328,7 @@ mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
size_t
rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
{
-# if MBRTOWC_NULL_ARG2_BUG || MBRTOWC_RETVAL_BUG || MBRTOWC_EMPTY_INPUT_BUG
+# if MBRTOWC_NULL_ARG2_BUG || MBRTOWC_RETVAL_BUG
if (s == NULL)
{
pwc = NULL;
@@ -337,11 +337,6 @@ rpl_mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
}
# endif
-# if MBRTOWC_EMPTY_INPUT_BUG
- if (n == 0)
- return (size_t) -2;
-# endif
-
# if MBRTOWC_RETVAL_BUG
{
static mbstate_t internal_state;