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/examples/pdf-custom-filter.cc b/examples/pdf-custom-filter.cc
index a958a782..ad4189a3 100644
--- a/examples/pdf-custom-filter.cc
+++ b/examples/pdf-custom-filter.cc
@@ -207,7 +207,7 @@ class StreamReplacer: public QPDFObjectHandle::StreamDataProvider
     StreamReplacer(QPDF* pdf);
     virtual ~StreamReplacer() = default;
     virtual void provideStreamData(int objid, int generation,
-				   Pipeline* pipeline) override;
+                                   Pipeline* pipeline) override;
 
     void registerStream(
         QPDFObjectHandle stream,
@@ -473,7 +473,7 @@ int main(int argc, char* argv[])
     // For libtool's sake....
     if (strncmp(whoami, "lt-", 3) == 0)
     {
-	whoami += 3;
+        whoami += 3;
     }
 
     char const* infilename = 0;
@@ -517,7 +517,7 @@ int main(int argc, char* argv[])
     catch (std::exception &e)
     {
         std::cerr << whoami << ": exception: " << e.what() << std::endl;
-	exit(2);
+        exit(2);
     }
 
     return 0;