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, 4 insertions, 4 deletions

diff --git a/libtests/qtest/ph.test b/libtests/qtest/ph.test
index 9c0ffb8e..565b29a6 100644
--- a/libtests/qtest/ph.test
+++ b/libtests/qtest/ph.test
@@ -10,9 +10,9 @@ require TestDriver;
 my $td = new TestDriver('ph');
 
 $td->runtest("PointerHolder",
-	     {$td->COMMAND => "pointer_holder"},
-	     {$td->FILE => "ph.out",
-	      $td->EXIT_STATUS => 0},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "pointer_holder"},
+             {$td->FILE => "ph.out",
+              $td->EXIT_STATUS => 0},
+             $td->NORMALIZE_NEWLINES);
 
 $td->report(1);