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# strndup.m4 serial 4
dnl Copyright (C) 2002, 2003, 2005 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_STRNDUP],
[
AC_LIBSOURCES([strndup.c, strndup.h])
dnl Persuade glibc <string.h> to declare strndup().
AC_REQUIRE([AC_GNU_SOURCE])
AC_REPLACE_FUNCS(strndup)
if test $ac_cv_func_strndup = no; then
gl_PREREQ_STRNDUP
fi
])
# Prerequisites of lib/strndup.c.
AC_DEFUN([gl_PREREQ_STRNDUP], [
AC_CHECK_DECLS(strnlen)
])
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