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, 3 insertions, 3 deletions

diff --git a/libqpdf/ContentNormalizer.cc b/libqpdf/ContentNormalizer.cc
index f08829b2..1793c6f3 100644
--- a/libqpdf/ContentNormalizer.cc
+++ b/libqpdf/ContentNormalizer.cc
@@ -61,16 +61,16 @@ ContentNormalizer::handleToken(QPDFTokenizer::Token const& token)
         // quoting of unprintable characters, etc.
         writeToken(QPDFTokenizer::Token(
                        QPDFTokenizer::tt_string, token.getValue()));
-	break;
+        break;
 
       case QPDFTokenizer::tt_name:
         writeToken(QPDFTokenizer::Token(
                        QPDFTokenizer::tt_name, token.getValue()));
-	break;
+        break;
 
       default:
         writeToken(token);
-	break;
+        break;
     }
 
     value = token.getRawValue();