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, 45 insertions, 45 deletions

diff --git a/examples/qtest/mod-info.test b/examples/qtest/mod-info.test
index 5f927170..ec09df9e 100644
--- a/examples/qtest/mod-info.test
+++ b/examples/qtest/mod-info.test
@@ -16,65 +16,65 @@ my $qpdf = $ENV{'QPDF_BIN'} or die;
 cleanup();
 
 $td->runtest("usage #1",
-	     {$td->COMMAND => "$prg --in target.pdf"},
-	     {$td->FILE => "usage.out",
-	      $td->EXIT_STATUS => 2},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$prg --in target.pdf"},
+             {$td->FILE => "usage.out",
+              $td->EXIT_STATUS => 2},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("usage #2",
-	     {$td->COMMAND => "$prg --key abc --val def"},
-	     {$td->FILE => "usage.out",
-	      $td->EXIT_STATUS => 2},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$prg --key abc --val def"},
+             {$td->FILE => "usage.out",
+              $td->EXIT_STATUS => 2},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("usage #3",
-	     {$td->COMMAND => "$prg --key abc --val def abc"},
-	     {$td->FILE => "usage.out",
-	      $td->EXIT_STATUS => 2},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$prg --key abc --val def abc"},
+             {$td->FILE => "usage.out",
+              $td->EXIT_STATUS => 2},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("usage #4",
-	     {$td->COMMAND => "$prg --in source1.pdf --key date --val 01/01/01 --val 12/12/12"},
-	     {$td->FILE => "usage.out",
-	      $td->EXIT_STATUS => 2},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$prg --in source1.pdf --key date --val 01/01/01 --val 12/12/12"},
+             {$td->FILE => "usage.out",
+              $td->EXIT_STATUS => 2},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("dump #1",
-	     {$td->COMMAND => "$prg --dump files/source1.pdf"},
-	     {$td->FILE => "dump.out",
-	      $td->EXIT_STATUS => 0},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$prg --dump files/source1.pdf"},
+             {$td->FILE => "dump.out",
+              $td->EXIT_STATUS => 0},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("dump #2",
-	     {$td->COMMAND => "$prg --dump files/no-info.pdf"},
-	     {$td->STRING => "",
-	      $td->EXIT_STATUS => 0},
-	     $td->NORMALIZE_NEWLINES);
+             {$td->COMMAND => "$prg --dump files/no-info.pdf"},
+             {$td->STRING => "",
+              $td->EXIT_STATUS => 0},
+             $td->NORMALIZE_NEWLINES);
 
 $td->runtest("dump #3",
-	     {$td->COMMAND => "$prg --dump files/empty-info.pdf"},
-	     {$td->STRING => "",
-	      $td->EXIT_STATUS => 0});
+             {$td->COMMAND => "$prg --dump files/empty-info.pdf"},
+             {$td->STRING => "",
+              $td->EXIT_STATUS => 0});
 
 run_and_cmp("modify Subject",
-	    "$prg --in files/source1.pdf --out out.pdf --key Subject " .
-	    "--val \"Export Business\"",
-	    "", "out.pdf", "files/1.qdf");
+            "$prg --in files/source1.pdf --out out.pdf --key Subject " .
+            "--val \"Export Business\"",
+            "", "out.pdf", "files/1.qdf");
 
 run_and_cmp("add Subject, remove Producer, modify CreationDate",
-	    "$prg --in files/source2.pdf --out out.pdf --key Subject " .
-	    "--val \"Tammlin\" --key Producer --key CreationDate --val 12/12",
-	    "", "out.pdf", "files/2.qdf");
+            "$prg --in files/source2.pdf --out out.pdf --key Subject " .
+            "--val \"Tammlin\" --key Producer --key CreationDate --val 12/12",
+            "", "out.pdf", "files/2.qdf");
 
 run_and_cmp("add Subject (empty-info file)",
-	    "$prg --in files/empty-info.pdf --out out.pdf --key Subject " .
-	    "--val Tammlin",
-	    "", "out.pdf", "files/3.qdf");
+            "$prg --in files/empty-info.pdf --out out.pdf --key Subject " .
+            "--val Tammlin",
+            "", "out.pdf", "files/3.qdf");
 
 copy("files/no-info.pdf", "no-info.pdf") or die "can't copy no-info: $!";
 run_and_cmp("in-place Producer added (no-info file)",
-	    "$prg --in no-info.pdf --key Producer --val \"Obivan Kinobi\"",
-	    "", "no-info.pdf", "files/4.qdf");
+            "$prg --in no-info.pdf --key Producer --val \"Obivan Kinobi\"",
+            "", "no-info.pdf", "files/4.qdf");
 
 cleanup();
 
@@ -89,12 +89,12 @@ sub run_and_cmp
 {
     my ($dsc, $cmd, $out, $fout, $fexp) = @_;
     $td->runtest($dsc,
-		 {$td->COMMAND => "$cmd --static-id"},
-		 {$td->STRING => $out,
-		  $td->EXIT_STATUS => 0});
+                 {$td->COMMAND => "$cmd --static-id"},
+                 {$td->STRING => $out,
+                  $td->EXIT_STATUS => 0});
     $td->runtest("$dsc output",
-		 {$td->COMMAND => "$qpdf --static-id" .
-		      " --no-original-object-ids -qdf $fout -"},
-		 {$td->FILE => $fexp,
-		  $td->EXIT_STATUS => 0});
+                 {$td->COMMAND => "$qpdf --static-id" .
+                      " --no-original-object-ids -qdf $fout -"},
+                 {$td->FILE => $fexp,
+                  $td->EXIT_STATUS => 0});
 }