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/libqpdf/InsecureRandomDataProvider.cc b/libqpdf/InsecureRandomDataProvider.cc
index e246ff97..4077a35f 100644
--- a/libqpdf/InsecureRandomDataProvider.cc
+++ b/libqpdf/InsecureRandomDataProvider.cc
@@ -27,9 +27,9 @@ InsecureRandomDataProvider::random()
 {
     if (! this->seeded_random)
     {
-	// Seed the random number generator with something simple, but
-	// just to be interesting, don't use the unmodified current
-	// time.  It would be better if this were a more secure seed.
+        // Seed the random number generator with something simple, but
+        // just to be interesting, don't use the unmodified current
+        // time.  It would be better if this were a more secure seed.
         unsigned int seed = static_cast<unsigned int>(
             QUtil::get_current_time() ^ 0xcccc);
 #ifdef HAVE_RANDOM
@@ -37,7 +37,7 @@ InsecureRandomDataProvider::random()
 #else
         srand(seed);
 #endif
-	this->seeded_random = true;
+        this->seeded_random = true;
     }
 
 #  ifdef HAVE_RANDOM