Hash :
3c5d9e8f
Author :
Date :
2011-03-15T17:36:40
cosmetics: better use of m4 quoting and m4sugar macros * m4/dmalloc.m4: Better use of m4 quoting. Bump serial number. * m4/gcj.m4: Likewise. * m4/init.m4: Likewise. * m4/install-sh.m4: Likewise. * m4/lex.m4: Likewise. * m4/multi.m4: Likewise. * m4/option.m4: Likewise. * m4/python.m4: Likewise. * m4/sanity.m4: Likewise. * m4/cond.m4: Likewise. Also, prefer the m4sugar macro 'm4_if' over the plain m4 macro 'ifelse'. * m4/depend.m4: Likewise.
## Replacement for AC_PROG_LEX. -*- Autoconf -*-
## by Alexandre Oliva <oliva@dcc.unicamp.br>
# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2005, 2011 Free
# Software Foundation, Inc.
#
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# serial 6
# AM_PROG_LEX
# -----------
# Autoconf leaves LEX=: if lex or flex can't be found. Change that to a
# "missing" invocation, for better error output.
AC_DEFUN([AM_PROG_LEX],
[AC_PREREQ([2.50])dnl
AC_REQUIRE([AM_MISSING_HAS_RUN])dnl
AC_REQUIRE([AC_PROG_LEX])dnl
if test "$LEX" = :; then
LEX=${am_missing_run}flex
fi])