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/Pipeline.cc b/libqpdf/Pipeline.cc
index e4ad3741..097ed0f2 100644
--- a/libqpdf/Pipeline.cc
+++ b/libqpdf/Pipeline.cc
@@ -17,9 +17,9 @@ Pipeline::getNext(bool allow_null)
 {
     if ((this->next == 0) && (! allow_null))
     {
-	throw std::logic_error(
-	    this->identifier +
-	    ": Pipeline::getNext() called on pipeline with no next");
+        throw std::logic_error(
+            this->identifier +
+            ": Pipeline::getNext() called on pipeline with no next");
     }
     return this->next;
 }