shared: include what we use

The next step of a general cleanup of our includes. This one mostly
adds missing includes but there are a few removals as well.

1 files changed, 11 insertions, 1 deletions

diff --git a/src/shared/dropin.c b/src/shared/dropin.c
index 0d44401cc2..692e8b8338 100644
--- a/src/shared/dropin.c
+++ b/src/shared/dropin.c
@@ -19,17 +19,27 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
+#include <dirent.h>
+#include <errno.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "alloc-util.h"
 #include "conf-files.h"
 #include "dropin.h"
 #include "escape.h"
 #include "fd-util.h"
 #include "fileio-label.h"
+#include "hashmap.h"
+#include "log.h"
+#include "macro.h"
 #include "mkdir.h"
 #include "path-util.h"
+#include "set.h"
 #include "string-util.h"
 #include "strv.h"
-#include "util.h"
+#include "unit-name.h"
 
 int drop_in_file(const char *dir, const char *unit, unsigned level,
                  const char *name, char **_p, char **_q) {