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-rw-r--r--include/util_time.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/util_time.h b/include/util_time.h
index 6ba24a2e05..1ba6353c02 100644
--- a/include/util_time.h
+++ b/include/util_time.h
@@ -97,7 +97,7 @@ AP_DECLARE(apr_status_t) ap_recent_ctime(char *date_str, apr_time_t t);
* @param option Additional formatting options (AP_CTIME_OPTION_*).
* @param len Pointer to an int containing the length of the provided buffer.
* On successful return it contains the number of bytes written to the
- * buffer.
+ * buffer (including trailing NUL byte).
* @return APR_SUCCESS iff successful, APR_ENOMEM if buffer was to short.
*/
AP_DECLARE(apr_status_t) ap_recent_ctime_ex(char *date_str, apr_time_t t,