1 files changed, 3 insertions, 6 deletions
diff --git a/src/shared/conf-files.c b/src/shared/conf-files.c
index db4937db88..da8745b284 100644
--- a/src/shared/conf-files.c
+++ b/src/shared/conf-files.c
@@ -19,13 +19,10 @@
   along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
-#include <assert.h>
 #include <string.h>
-#include <unistd.h>
 #include <errno.h>
 #include <stdlib.h>
 #include <stdio.h>
-#include <sys/stat.h>
 #include <dirent.h>
 
 #include "macro.h"
@@ -39,12 +36,13 @@
 
 static int files_add(Hashmap *h, const char *root, const char *path, const char *suffix) {
         _cleanup_closedir_ DIR *dir = NULL;
-        char *dirpath;
+        const char *dirpath;
+        int r;
 
         assert(path);
         assert(suffix);
 
-        dirpath = strjoina(root ? root : "", path);
+        dirpath = prefix_roota(root, path);
 
         dir = opendir(dirpath);
         if (!dir) {
@@ -56,7 +54,6 @@ static int files_add(Hashmap *h, const char *root, const char *path, const char
         for (;;) {
                 struct dirent *de;
                 char *p;
-                int r;
 
                 errno = 0;
                 de = readdir(dir);