[PATCH 10/10] maint: switch from gnulib ctype to ctype-h module

Prompted by the following bootstrap notice:
  Notice from module ctype:
    This module is deprecated. Use the module 'ctype-h' instead.

* bootstrap.conf (gnulib_modules): ctype -> ctype-h
---
 bootstrap.conf | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bootstrap.conf b/bootstrap.conf
index 35fb36f7..c3dc316c 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -84,7 +84,7 @@ gnulib_modules="
     cloexec
     closein
     closeout
-    ctype
+    ctype-h
     d-ino
     d-type
     dirent-safer
-- 
2.51.1