util: introduce common version() implementation and use it everywhere

This also allows us to drop build.h from a ton of files, hence do so.
Since we touched the #includes of those files, let's order them properly
according to CODING_STYLE.

1 files changed, 1 insertions, 4 deletions

diff --git a/src/notify/notify.c b/src/notify/notify.c
index 7d53cb6d75..805ea1a627 100644
--- a/src/notify/notify.c
+++ b/src/notify/notify.c
@@ -27,7 +27,6 @@
 
 #include "sd-daemon.h"
 
-#include "build.h"
 #include "env-util.h"
 #include "formats-util.h"
 #include "log.h"
@@ -85,9 +84,7 @@ static int parse_argv(int argc, char *argv[]) {
                         return 0;
 
                 case ARG_VERSION:
-                        puts(PACKAGE_STRING);
-                        puts(SYSTEMD_FEATURES);
-                        return 0;
+                        return version();
 
                 case ARG_READY:
                         arg_ready = true;