nginx-0.0.3-2004-03-29-21:43:58 import
diff --git a/src/core/ngx_conf_file.c b/src/core/ngx_conf_file.c
index 30a3e5f..6391867 100644
--- a/src/core/ngx_conf_file.c
+++ b/src/core/ngx_conf_file.c
@@ -556,7 +556,7 @@
                             " (%d: ", err);
         len += ngx_strerror_r(err, errstr + len, sizeof(errstr) - len - 1);
         errstr[len++] = ')';
-        errstr[len++] = '\0';
+        errstr[len] = '\0';
     }
 
     ngx_log_error(level, cf->log, 0, "%s in %s:%d",