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[thirdparty/glibc.git] / argp / argp-fmtstream.c

diff --git a/argp/argp-fmtstream.c b/argp/argp-fmtstream.c
index e9e4c0e5cca326e805df1ac01f3ca2c569030f39..1fff85cba059e5b4315d5f9dfcaf814c84184b8a 100644 (file)
--- a/argp/argp-fmtstream.c
+++ b/argp/argp-fmtstream.c
@@ -1,5 +1,5 @@
 /* Word-wrapping and line-truncating streams
-   Copyright (C) 1997-2018 Free Software Foundation, Inc.
+   Copyright (C) 1997-2019 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>.
 
@@ -15,7 +15,7 @@
 
    You should have received a copy of the GNU Lesser General Public
    License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
+   <https://www.gnu.org/licenses/>.  */
 
 /* This package emulates glibc `line_wrap_stream' semantics for systems that
    don't have that.  */
@@ -42,7 +42,6 @@
 #ifdef _LIBC
 # include <wchar.h>
 # include <libio/libioP.h>
-# define __vsnprintf(s, l, f, a) _IO_vsnprintf (s, l, f, a)
 #endif
 
 #define INIT_BUF_SIZE 200
@@ -413,7 +412,7 @@ __argp_fmtstream_printf (struct argp_fmtstream *fs, const char *fmt, ...)
 
       va_start (args, fmt);
       avail = fs->end - fs->p;
-      out = __vsnprintf (fs->p, avail, fmt, args);
+      out = __vsnprintf_internal (fs->p, avail, fmt, args, 0);
       va_end (args);
       if ((size_t) out >= avail)
        size_guess = out + 1;