diff options
Diffstat (limited to 'm4')
-rw-r--r-- | m4/stdio_h.m4 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/m4/stdio_h.m4 b/m4/stdio_h.m4 index 07569961f8..342b7d1f20 100644 --- a/m4/stdio_h.m4 +++ b/m4/stdio_h.m4 @@ -1,4 +1,4 @@ -# stdio_h.m4 serial 61 +# stdio_h.m4 serial 62 dnl Copyright (C) 2007-2023 Free Software Foundation, Inc. dnl This file is free software; the Free Software Foundation dnl gives unlimited permission to copy and/or distribute it, @@ -40,6 +40,9 @@ AC_DEFUN_ONCE([gl_STDIO_H], attribute "__gnu_printf__" instead of "__printf__"]) fi + dnl For defining _PRINTF_NAN_LEN_MAX. + gl_MUSL_LIBC + dnl This ifdef is an optimization, to avoid performing a configure check whose dnl result is not used. But it does not make the test of dnl GNULIB_STDIO_H_NONBLOCKING or GNULIB_NONBLOCKING redundant. |