--- libelwix/configure.in	2025/09/30 11:40:05	1.81.2.1
+++ libelwix/configure.in	2025/11/17 20:02:47	1.82
@@ -1,6 +1,6 @@
 #
 # $Author: misho $
-# $Id: configure.in,v 1.81.2.1 2025/09/30 11:40:05 misho Exp $
+# $Id: configure.in,v 1.82 2025/11/17 20:02:47 misho Exp $
 #
 AC_INIT(libelwix, 6.12, misho@elwix.org)
 AC_CONFIG_SRCDIR([src/elwix.c])
@@ -36,6 +36,7 @@ AC_CHECK_HEADERS([stdlib.h string.h sys/ioctl.h termio
 
 # Checks for typedefs, structures, and compiler characteristics.
 AC_C_INLINE
+AC_CHECK_TYPES([uuid_t])
 
 # Checks for library functions.
 AC_FUNC_MALLOC