diff -rupN --no-dereference LibRaw-0.21.2/configure.ac LibRaw-0.21.2-new/configure.ac
--- LibRaw-0.21.2/configure.ac 2023-12-19 12:06:55.000000000 +0100
+++ LibRaw-0.21.2-new/configure.ac 2023-12-21 21:02:24.515225004 +0100
@@ -8,7 +8,7 @@ AC_CANONICAL_HOST
# Tools to use
AC_PROG_CXX
AC_PROG_CC
-AC_PROG_LIBTOOL
+LT_INIT
AC_ENABLE_SHARED
AC_ENABLE_STATIC
AC_LIBTOOL_WIN32_DLL