https://bugs.gentoo.org/955673
https://github.com/apertium/lttoolbox/issues/199
https://github.com/apertium/lttoolbox/commit/92c2d2948a5396034dca7465a51dbb2fb1528fe4

From 92c2d2948a5396034dca7465a51dbb2fb1528fe4 Mon Sep 17 00:00:00 2001
From: Tino Didriksen <mail@tinodidriksen.com>
Date: Thu, 12 Jun 2025 12:59:10 +0200
Subject: [PATCH] initGenericErrorDefaultFunc -> xmlSetGenericErrorFunc (fixes
 #199)

--- a/lttoolbox/lt_comp.cc
+++ b/lttoolbox/lt_comp.cc
@@ -119,7 +119,7 @@ int main(int argc, char *argv[])
     std::cerr << "Error: Cannot not open file '" << infile << "'." << std::endl << std::endl;
     exit(EXIT_FAILURE);
   }
-  initGenericErrorDefaultFunc(NULL);
+  xmlSetGenericErrorFunc(nullptr, nullptr);
 
 
   if(opc == "lr")