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, 6 insertions, 6 deletions

diff --git a/examples/pdf-overlay-page.cc b/examples/pdf-overlay-page.cc
index 7b8888e4..def047c5 100644
--- a/examples/pdf-overlay-page.cc
+++ b/examples/pdf-overlay-page.cc
@@ -17,10 +17,10 @@ static char const* whoami = 0;
 void usage()
 {
     std::cerr << "Usage: " << whoami << " infile pagefile outfile"
-	      << std::endl
-	      << "Stamp page 1 of pagefile on every page of infile,"
+              << std::endl
+              << "Stamp page 1 of pagefile on every page of infile,"
               << " writing to outfile"
-	      << std::endl;
+              << std::endl;
     exit(2);
 }
 
@@ -91,7 +91,7 @@ int main(int argc, char* argv[])
     // For libtool's sake....
     if (strncmp(whoami, "lt-", 3) == 0)
     {
-	whoami += 3;
+        whoami += 3;
     }
 
     if (argc != 4)
@@ -108,8 +108,8 @@ int main(int argc, char* argv[])
     }
     catch (std::exception &e)
     {
-	std::cerr << whoami << ": " << e.what() << std::endl;
-	exit(2);
+        std::cerr << whoami << ": " << e.what() << std::endl;
+        exit(2);
     }
     return 0;
 }