[PATCH] winsup: enable maintainer mode support

[Mike Frysinger]

We do this in newlib & libgloss, so enable in winsup too for consistency.
---
 winsup/configure.ac | 1 +
 1 file changed, 1 insertion(+)

diff --git a/winsup/configure.ac b/winsup/configure.ac
index b8d2100dbe90..6c6e1cb0893a 100644
--- a/winsup/configure.ac
+++ b/winsup/configure.ac
@@ -13,6 +13,7 @@ AC_INIT([Cygwin],[0],[cygwin@cygwin.com],[cygwin],[https://cygwin.com])
 AC_CONFIG_AUX_DIR(..)
 AC_CANONICAL_TARGET
 AM_INIT_AUTOMAKE([dejagnu foreign no-define no-dist subdir-objects -Wall -Wno-portability -Wno-extra-portability])
+AM_MAINTAINER_MODE
 AM_SILENT_RULES([yes])
 
 realdirpath() {
-- 
2.34.1