From: Eric Blake <eblake@redhat.com>
Date: Thu, 3 Jan 2013 23:56:59 +0000 (-0700)
Subject: AT_TESTED: fix regression in word splitting
X-Git-Tag: v2.69b~169
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=93ed0f152487f069b68e772bf2e0c48e3ce0f8d5;p=thirdparty%2Fautoconf.git

AT_TESTED: fix regression in word splitting

Regression introduced in commit 851ef51.

* lib/autotest/general.m4 (AT_TESTED): Rework loop to quote each
element, not the entire argument.
---

diff --git a/lib/autotest/general.m4 b/lib/autotest/general.m4
index fff6f617..06d7546e 100644
--- a/lib/autotest/general.m4
+++ b/lib/autotest/general.m4
@@ -1794,7 +1794,8 @@ m4_defun([AT_ARG_OPTION_ARG],[_AT_ARG_OPTION([$1],[$2],1,[$3],[$4])])
 # must correspond to the version of the package.  PATH should be
 # already preset so the proper executable will be selected.
 m4_define([AT_TESTED],
-[m4_append_uniq_w([AT_tested], ["$1"])])
+[m4_foreach_w([AT_test], [$1],
+  [m4_append_uniq([AT_tested], "m4_defn([AT_test])", [ ])])])
 
 
 # AT_COPYRIGHT(TEXT, [FILTER = m4_newline])