From: bangerth <bangerth@0785d39b-7218-0410-832d-ea1e28bc413d>
Date: Mon, 21 Jun 2010 18:05:54 +0000 (+0000)
Subject: Abort if we can't find the tooltip file.
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=82733e2b6b4d0e10cf4ba058efb9247979ef5d30;p=dealii-svn.git

Abort if we can't find the tooltip file.


git-svn-id: https://svn.dealii.org/trunk@21257 0785d39b-7218-0410-832d-ea1e28bc413d
---

diff --git a/deal.II/doc/doxygen/tutorial/steps.pl b/deal.II/doc/doxygen/tutorial/steps.pl
index f1d3c32d4c..b34e0d0362 100644
--- a/deal.II/doc/doxygen/tutorial/steps.pl
+++ b/deal.II/doc/doxygen/tutorial/steps.pl
@@ -92,7 +92,8 @@ EOT
 foreach (@steps)
 {
     # read first line of tooltip file
-    open TF, "../../../examples/step-$_/doc/tooltip";
+    open TF, "../../../examples/step-$_/doc/tooltip"
+	or die "Can't open tooltip file step-$_/doc/tooltip";
     my $tooltip = <TF>;
     close TF;
     chop $tooltip;