Modernize standard library includes

This was automated with sed and git-clang-format, and then I had to
fix up the top of policy.cc by hand as git-clang-format accidentally
indented it by two spaces.

1 files changed, 1 insertions, 1 deletions

diff --git a/methods/basehttp.h b/methods/basehttp.h
index 0f776b0a8..080ea527e 100644
--- a/methods/basehttp.h
+++ b/methods/basehttp.h
@@ -15,10 +15,10 @@
 #include <apt-pkg/fileutl.h>
 #include <apt-pkg/strutl.h>
 
+#include <ctime>
 #include <iostream>
 #include <memory>
 #include <string>
-#include <time.h>
 
 using std::cout;
 using std::endl;