fr_time_elapsed_fprint(): Fix tab space calculation (#4805)

Without the fix the output sometimes is improperly indented:
time.requests.100ms             28
time.requests.1s                        918
time.requests.10s               2408

diff --git a/src/lib/util/time.c b/src/lib/util/time.c
index e8d765ad459a4529d0347f867a059d21c2439759..aa55024556eeb7c0580e2ea551ac4161c6b5cc7d 100644 (file)
--- a/src/lib/util/time.c
+++ b/src/lib/util/time.c
@@ -681,7 +681,7 @@ void fr_time_elapsed_fprint(FILE *fp, fr_time_elapsed_t const *elapsed, char con
 
                if (!elapsed->array[i]) continue;
 
-               len = prefix_len + strlen(names[i]);
+               len = prefix_len + 1 + strlen(names[i]);
 
                if (len >= (size_t) (tab_offset * 8)) {
                        fprintf(fp, "%s.%s %" PRIu64 "\n",