diff -ur ocaml-3.12.1/configure ocaml-3.12.1.new/configure
--- ocaml-3.12.1/configure	2011-12-19 16:36:46.945627560 +0400
+++ ocaml-3.12.1.new/configure	2011-12-19 17:17:19.133789170 +0400
@@ -1465,18 +1465,8 @@
   tcl_version=''
   tcl_version=`sh ./runtest $tk_defs $tk_x11_include tclversion.c`
   for tk_incs in \
-    "-I/usr/local/include" \
     "-I/usr/include" \
-    "-I/usr/local/include/tcl8.5 -I/usr/local/include/tk8.5" \
-    "-I/usr/include/tcl8.5 -I/usr/include/tk8.5" \
-    "-I/usr/local/include/tcl8.4 -I/usr/local/include/tk8.4" \
-    "-I/usr/include/tcl8.4 -I/usr/include/tk8.4" \
-    "-I/usr/local/include/tcl8.3 -I/usr/local/include/tk8.3" \
-    "-I/usr/include/tcl8.3 -I/usr/include/tk8.3" \
-    "-I/usr/local/include/tcl8.2 -I/usr/local/include/tk8.2" \
-    "-I/usr/include/tcl8.2 -I/usr/include/tk8.2" \
-    "-I/sw/include" \
-    "-I/usr/pkg/include"
+    "-I/usr/include/tcl -I/usr/include/tk"
   do if test -z "$tcl_version"; then
     tk_defs="$tk_incs"
     tcl_version=`sh ./runtest $tk_defs $tk_x11_include tclversion.c`