From 8438c8bcda8a68d01b09f09d5d4eaef19658ab15 Mon Sep 17 00:00:00 2001
From: maier <maier@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Wed, 3 Apr 2013 21:28:31 +0000
Subject: [PATCH] Doc: Invoke external perl scripts properly

git-svn-id: https://svn.dealii.org/trunk@29170 0785d39b-7218-0410-832d-ea1e28bc413d
---
 deal.II/doc/doxygen/scripts/make_step.pl | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/deal.II/doc/doxygen/scripts/make_step.pl b/deal.II/doc/doxygen/scripts/make_step.pl
index f4994e5a5d..9c2569660e 100644
--- a/deal.II/doc/doxygen/scripts/make_step.pl
+++ b/deal.II/doc/doxygen/scripts/make_step.pl
@@ -33,18 +33,18 @@ print
   <li> <a href=\"#Intro\" class=bold>Introduction</a>
 ";
 
-system("perl $cmake_source_dir/doc/doxygen/scripts/intro2toc < $cmake_source_dir/examples/$step/doc/intro.dox");
+system $^X, "$cmake_source_dir/doc/doxygen/scripts/intro2toc", "$cmake_source_dir/examples/$step/doc/intro.dox";
 
 print "  <li> <a href=\"#CommProg\" class=bold>The commented program</a>\n";
 
-system("perl $cmake_source_dir/doc/doxygen/scripts/program2toc < $cmake_source_dir/examples/$step/$step.cc");
+system $^X, "$cmake_source_dir/doc/doxygen/scripts/program2toc", "$cmake_source_dir/examples/$step/$step.cc";
 
 print
 "</ol></td><td width=\"50%\" valign=\"top\"><ol>
   <li value=\"3\"> <a href=\"#Results\" class=bold>Results</a>
 ";
 
-system("perl $cmake_source_dir/doc/doxygen/scripts/intro2toc < $cmake_source_dir/examples/$step/doc/results.dox");
+system $^X, "$cmake_source_dir/doc/doxygen/scripts/intro2toc", "$cmake_source_dir/examples/$step/doc/results.dox";
 
 print
 "  <li> <a href=\"#PlainProg\" class=bold>The plain program</a>
@@ -52,11 +52,11 @@ print
 \@endhtmlonly
 ";
 
-system("perl $cmake_source_dir/doc/doxygen/scripts/create_anchors < $cmake_source_dir/examples/$step/doc/intro.dox");
+system $^X, "$cmake_source_dir/doc/doxygen/scripts/create_anchors", "$cmake_source_dir/examples/$step/doc/intro.dox";
 
-system("perl $cmake_source_dir/doc/doxygen/scripts/program2doxygen < $cmake_source_dir/examples/$step/$step.cc");
+system $^X, "$cmake_source_dir/doc/doxygen/scripts/program2doxygen", "$cmake_source_dir/examples/$step/$step.cc";
 
-system("perl $cmake_source_dir/doc/doxygen/scripts/create_anchors < $cmake_source_dir/examples/$step/doc/results.dox");
+system $^X, "$cmake_source_dir/doc/doxygen/scripts/create_anchors", "$cmake_source_dir/examples/$step/doc/results.dox";
 
 print
 "<a name=\"PlainProg\"></a>
-- 
2.39.5