pid1: simplify timestamp buffer declaration

diff --git a/src/core/unit.c b/src/core/unit.c
index 5d497f1..700f38a 100644 (file)
--- a/src/core/unit.c
+++ b/src/core/unit.c
@@ -1123,13 +1123,7 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
         UnitDependency d;
         Iterator i;
         const char *prefix2;
-        char
-                timestamp0[FORMAT_TIMESTAMP_MAX],
-                timestamp1[FORMAT_TIMESTAMP_MAX],
-                timestamp2[FORMAT_TIMESTAMP_MAX],
-                timestamp3[FORMAT_TIMESTAMP_MAX],
-                timestamp4[FORMAT_TIMESTAMP_MAX],
-                timespan[FORMAT_TIMESPAN_MAX];
+        char timestamp[5][FORMAT_TIMESTAMP_MAX], timespan[FORMAT_TIMESPAN_MAX];
         Unit *following;
         _cleanup_set_free_ Set *following_set = NULL;
         const char *n;
@@ -1172,11 +1166,11 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
                 prefix, strna(u->instance),
                 prefix, unit_load_state_to_string(u->load_state),
                 prefix, unit_active_state_to_string(unit_active_state(u)),
-                prefix, strna(format_timestamp(timestamp0, sizeof(timestamp0), u->state_change_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->inactive_exit_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp2, sizeof(timestamp2), u->active_enter_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp3, sizeof(timestamp3), u->active_exit_timestamp.realtime)),
-                prefix, strna(format_timestamp(timestamp4, sizeof(timestamp4), u->inactive_enter_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp[0], sizeof(timestamp[0]), u->state_change_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp[1], sizeof(timestamp[1]), u->inactive_exit_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp[2], sizeof(timestamp[2]), u->active_enter_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp[3], sizeof(timestamp[3]), u->active_exit_timestamp.realtime)),
+                prefix, strna(format_timestamp(timestamp[4], sizeof(timestamp[4]), u->inactive_enter_timestamp.realtime)),
                 prefix, yes_no(unit_may_gc(u)),
                 prefix, yes_no(unit_need_daemon_reload(u)),
                 prefix, yes_no(u->transient),
@@ -1272,14 +1266,14 @@ void unit_dump(Unit *u, FILE *f, const char *prefix) {
                 fprintf(f,
                         "%s\tCondition Timestamp: %s\n"
                         "%s\tCondition Result: %s\n",
-                        prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->condition_timestamp.realtime)),
+                        prefix, strna(format_timestamp(timestamp[0], sizeof(timestamp[0]), u->condition_timestamp.realtime)),
                         prefix, yes_no(u->condition_result));
 
         if (dual_timestamp_is_set(&u->assert_timestamp))
                 fprintf(f,
                         "%s\tAssert Timestamp: %s\n"
                         "%s\tAssert Result: %s\n",
-                        prefix, strna(format_timestamp(timestamp1, sizeof(timestamp1), u->assert_timestamp.realtime)),
+                        prefix, strna(format_timestamp(timestamp[0], sizeof(timestamp[0]), u->assert_timestamp.realtime)),
                         prefix, yes_no(u->assert_result));
 
         for (d = 0; d < _UNIT_DEPENDENCY_MAX; d++) {