1 files changed, 2 insertions, 0 deletions
diff --git a/auto/help b/auto/help
index f5f10010..31c68567 100644
--- a/auto/help
+++ b/auto/help
@@ -35,6 +35,8 @@ cat << END
 
   --no-ipv6            disable IPv6 support
   --no-unix-sockets    disable Unix domain sockets support
+  --no-regex           disable regular expression support
+  --no-pcre2           force using PCRE library
 
   --openssl            enable OpenSSL library usage