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locks; strict;
comment	@# @;


1.1
date	2015.01.02.22.34.02;	author wiz;	state Exp;
branches;
next	;
commitid	WTtgUwny7qc59v4y;


desc
@@


1.1
log
@Patch around problem in configure script directly, using a patch
from uwe in PR 49522. Remove autoconf dependency.
@
text
@$NetBSD$

Fix autoconf bug when /bin/bash exists.
PR 49522

--- configure.orig	2012-02-03 10:41:35.000000000 +0000
+++ configure
@@@@ -479,6 +479,10 @@@@ as_cr_alnum=$as_cr_Letters$as_cr_digits
   chmod +x "$as_me.lineno" ||
     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 
+  # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
+  # already done that, so ensure we don't try to do so again and fall
+  # in an infinite loop.  This has already happened in practice.
+  _as_can_reexec=no; export _as_can_reexec
   # Don't try to exec as it changes $[0], causing all sort of problems
   # (the dirname of $[0] is not the place where we might find the
   # original and so on.  Autoconf is especially sensitive to this).
@