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fix more require-before-expand issues * m4/pmccabe2html.m4 (gl_PMCCABE2HTML): Require, rather than expand, AC_PROG_AWK. * m4/gnulib-common.m4 (AC_PROG_MKDIR_P): Use AC_DEFUN_ONCE. Signed-off-by: Eric Blake <ebb9@byu.net>
author Eric Blake <ebb9@byu.net>
date Wed, 28 Jan 2009 09:16:10 -0700
parents 866f10e1ae5d
children
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# pmccabe2html.m4 serial 2
dnl Copyright (C) 2008, 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.

dnl From Simon Josefsson

# Usage: gl_PMCCABE2HTML([]).
AC_DEFUN([gl_PMCCABE2HTML],
[
  AC_REQUIRE([AC_PROG_AWK])
  AC_PATH_PROG([PMCCABE], [pmccabe], [false])
])