--- configure.orig	2026-10-05 12:44:08 UTC
+++ configure
@@ -4978,7 +4978,7 @@ $as_echo "$ac_cv_c_bigendian" >&6; }
 
 
 
-    vars="-I${srcdir}/generic -I${srcdir}/tclh/include"
+    vars="-I${srcdir}/generic -I${srcdir}/tclh/include -I/usr/local/include"
     for i in $vars; do
 	PKG_INCLUDES="$PKG_INCLUDES $i"
     done
