From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 23 Jul 2002 22:17:19 +0000 (+0000)
Subject: (_AS_PATH_SEPARATOR_PREPARE):
X-Git-Tag: AUTOCONF-2.53c~46
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8ead8a326457228bccee913a76913eb2e616592;p=thirdparty%2Fautoconf.git

(_AS_PATH_SEPARATOR_PREPARE):
Use PATH="/nonexistent;.", not PATH=".;.", as FreeBSD ksh2002
apparently treats PATH="nonexistent" as if it contained ".".
Bug reported by Stefan `Sec' Zehl.
---

diff --git a/lib/m4sugar/m4sh.m4 b/lib/m4sugar/m4sh.m4
index 18f8eee8c..4487490d5 100644
--- a/lib/m4sugar/m4sh.m4
+++ b/lib/m4sugar/m4sh.m4
@@ -628,7 +628,7 @@ if test "${PATH_SEPARATOR+set}" != set; then
   echo "#! /bin/sh" >conftest.sh
   echo  "exit 0"   >>conftest.sh
   chmod +x conftest.sh
-  if (PATH=".;."; conftest.sh) >/dev/null 2>&1; then
+  if (PATH="/nonexistent;."; conftest.sh) >/dev/null 2>&1; then
     PATH_SEPARATOR=';'
   else
     PATH_SEPARATOR=: