1 files changed, 5 insertions, 2 deletions
diff --git a/src/basic/clock-util.c b/src/basic/clock-util.c
index 507e757ff0..dd6c043af9 100644
--- a/src/basic/clock-util.c
+++ b/src/basic/clock-util.c
@@ -69,9 +69,12 @@ int clock_set_hwclock(const struct tm *tm) {
         return 0;
 }
 
-int clock_is_localtime(void) {
+int clock_is_localtime(const char* adjtime_path) {
         _cleanup_fclose_ FILE *f;
 
+        if (adjtime_path == NULL)
+                adjtime_path = "/etc/adjtime";
+
         /*
          * The third line of adjtime is "UTC" or "LOCAL" or nothing.
          *   # /etc/adjtime
@@ -79,7 +82,7 @@ int clock_is_localtime(void) {
          *   0
          *   UTC
          */
-        f = fopen("/etc/adjtime", "re");
+        f = fopen(adjtime_path, "re");
         if (f) {
                 char line[LINE_MAX];
                 bool b;