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, 5 insertions, 5 deletions

diff --git a/examples/qtest/linearize.test b/examples/qtest/linearize.test
index 94fbcd05..711e697b 100644
--- a/examples/qtest/linearize.test
+++ b/examples/qtest/linearize.test
@@ -14,14 +14,14 @@ my $td = new TestDriver('linearize');
 my $qpdf = $ENV{'QPDF_BIN'} or die;
 
 $td->runtest("linearize",
-	     {$td->COMMAND => "pdf-linearize input.pdf '' a.pdf"},
-	     {$td->REGEXP => '(?s).*input\.pdf progress: \d+\%.*',
+             {$td->COMMAND => "pdf-linearize input.pdf '' a.pdf"},
+             {$td->REGEXP => '(?s).*input\.pdf progress: \d+\%.*',
                   $td->EXIT_STATUS => 0});
 
 $td->runtest("check",
-	     {$td->COMMAND => "$qpdf --check a.pdf"},
-	     {$td->FILE => "check.out", $td->EXIT_STATUS => 0},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$qpdf --check a.pdf"},
+             {$td->FILE => "check.out", $td->EXIT_STATUS => 0},
+             $td->NORMALIZE_NEWLINES);
 
 cleanup();