From 7e76f3b0f7c823741bada9343dd779f0e7d6305e Mon Sep 17 00:00:00 2001
From: Martin Kraemer <martin@apache.org>
Date: Mon, 20 Aug 2001 12:53:05 +0000
Subject: [PATCH] Extend 'openssl' search to the directories from PATH

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@90397 13f79535-47bb-0310-9956-ffa450edef68
---
 acinclude.m4 | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/acinclude.m4 b/acinclude.m4
index 311494061b..99292115bd 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -398,7 +398,8 @@ if test "x$ap_ssltk_base" = "x"; then
       # shotgun approach: find all occurrences of the openssl program
       #
       ap_ssltk_try=""
-      for p in /usr/local/openssl/bin /usr/local/ssl/bin $path; do
+      # The IFS=... trick eliminates the colons from $PATH, without using an external program
+      for p in /usr/local/openssl/bin /usr/local/ssl/bin `IFS=":$IFS"; echo $PATH`; do
         if test -f "$p/openssl"; then
           ap_ssltk_try="$ap_ssltk_try $p"
         fi
-- 
2.50.1