diff options
Diffstat (limited to 'libio/iovsscanf.c')
-rw-r--r-- | libio/iovsscanf.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/libio/iovsscanf.c b/libio/iovsscanf.c index 21600f53ef..0674a4b164 100644 --- a/libio/iovsscanf.c +++ b/libio/iovsscanf.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1993, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1997, 1998 Free Software Foundation, Inc. This file is part of the GNU IO Library. This library is free software; you can redistribute it and/or @@ -23,6 +23,7 @@ other reasons why the executable file might be covered by the GNU General Public License. */ +#include <errno.h> #include "libioP.h" #include "strfile.h" @@ -43,6 +44,8 @@ _IO_vsscanf (string, format, args) _IO_str_init_static (&sf._sbf._f, (char*)string, 0, NULL); _IO_cleanup_region_start ((void (*) __P ((void *))) _IO_funlockfile, &sf); _IO_flockfile (&sf._sbf._f); + errno = 0; /* Necessary since _IO_vfscanf tests for errno but the + string I/O functions don't set it. */ ret = _IO_vfscanf (&sf._sbf._f, format, args, NULL); _IO_cleanup_region_end (1); return ret; |