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# strchrnul.m4 serial 7
dnl Copyright (C) 2003, 2007, 2009 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
AC_DEFUN([gl_FUNC_STRCHRNUL],
[
dnl Persuade glibc <string.h> to declare strchrnul().
AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])
AC_REQUIRE([gl_HEADER_STRING_H_DEFAULTS])
AC_REPLACE_FUNCS([strchrnul])
if test $ac_cv_func_strchrnul = no; then
HAVE_STRCHRNUL=0
gl_PREREQ_STRCHRNUL
fi
])
# Prerequisites of lib/strchrnul.c.
AC_DEFUN([gl_PREREQ_STRCHRNUL], [:])
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