From d01c1ba1c6114ed1b032dc01aa340aa9a465d3e6 Mon Sep 17 00:00:00 2001
From: Jay Berkenbilt <ejb@ql.org>
Date: Mon, 14 Dec 2009 19:50:00 +0000
Subject: better acroread check

git-svn-id: svn+q:///qpdf/trunk@926 71b93d88-0707-0410-a8cf-f5a4172ac649
---
 qpdf/qtest/qpdf.test | 12 ++++--------
 1 file changed, 4 insertions(+), 8 deletions(-)

diff --git a/qpdf/qtest/qpdf.test b/qpdf/qtest/qpdf.test
index 05e6c7ed..6d75a862 100644
--- a/qpdf/qtest/qpdf.test
+++ b/qpdf/qtest/qpdf.test
@@ -26,15 +26,11 @@ my $have_acroread = 0;
 
 if ($compare_images)
 {
-    # check for acroread
-    my @path = split(':', $ENV{'PATH'});
-    foreach my $p (@path)
+    # check for working acroread
+    if (system("acroread -toPostScript -pairs good1.pdf a.ps" .
+	       " >/dev/null 2>&1") == 0)
     {
-	if (-x "$p/acroread")
-	{
-	    $have_acroread = 1;
-	    last;
-	}
+	$have_acroread = 1;
     }
 }
 
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