Reformat and sort all includes with clang-format

This makes it easier to see which headers includes what.

The changes were done by running

    git grep -l '#\s*include'  \
        | grep -E '.(cc|h)$' \
        | xargs sed -i -E 's/(^\s*)#(\s*)include/\1#\2 include/'

To modify all include lines by adding a space, and then running
./git-clang-format.sh.

1 files changed, 3 insertions, 3 deletions

diff --git a/apt-private/private-output.h b/apt-private/private-output.h
index 79da3d130..1ac861328 100644
--- a/apt-private/private-output.h
+++ b/apt-private/private-output.h
@@ -2,13 +2,13 @@
 #define APT_PRIVATE_OUTPUT_H
 
 #include <apt-pkg/configuration.h>
-#include <apt-pkg/pkgcache.h>
 #include <apt-pkg/macros.h>
+#include <apt-pkg/pkgcache.h>
 
-#include <functional>
 #include <fstream>
-#include <string>
+#include <functional>
 #include <iostream>
+#include <string>
 
 // forward declaration
 class pkgCacheFile;