-# putenv.m4 serial 19
+# putenv.m4 serial 20
dnl Copyright (C) 2002-2013 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
# Prerequisites of lib/putenv.c.
AC_DEFUN([gl_PREREQ_PUTENV],
[
- AC_CHECK_FUNCS([_putenv])
+ AC_CHECK_DECLS([_putenv])
])