WHITESPACE ONLY -- expand tabs in source code

This comment expands all tabs using an 8-character tab-width. You
should ignore this commit when using git blame or use git blame -w.

In the early days, I used to use tabs where possible for indentation,
since emacs did this automatically. In recent years, I have switched
to only using spaces, which means qpdf source code has been a mixture
of spaces and tabs. I have avoided cleaning this up because of not
wanting gratuitous whitespaces change to cloud the output of git
blame, but I changed my mind after discussing with users who view qpdf
source code in editors/IDEs that have other tab widths by default and
in light of the fact that I am planning to start applying automatic
code formatting soon.

1 files changed, 7 insertions, 7 deletions

diff --git a/examples/qtest/npages.test b/examples/qtest/npages.test
index 191e8d8f..d41de55a 100644
--- a/examples/qtest/npages.test
+++ b/examples/qtest/npages.test
@@ -10,14 +10,14 @@ require TestDriver;
 my $td = new TestDriver('pdf-npages');
 
 $td->runtest("normal",
-	     {$td->COMMAND => "pdf-npages minimal.pdf"},
-	     {$td->STRING => "1\n", $td->EXIT_STATUS => 0},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "pdf-npages minimal.pdf"},
+             {$td->STRING => "1\n", $td->EXIT_STATUS => 0},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("error",
-	     {$td->COMMAND => "pdf-npages bad"},
-	     {$td->REGEXP => "pdf-npages: bad: unable to find trailer.*",
-	      $td->EXIT_STATUS => 2},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "pdf-npages bad"},
+             {$td->REGEXP => "pdf-npages: bad: unable to find trailer.*",
+              $td->EXIT_STATUS => 2},
+             $td->NORMALIZE_NEWLINES);
 
 $td->report(2);